Home / 3,665,436,057,077.40-5,498,154,085,616.10-3,665,436,057,077.40

Finding the Fourth Proportional to 3,665,436,057,077.40, 5,498,154,085,616.10 and 3,665,436,057,077.40

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Solution

The fourth proportional to 3,665,436,057,077.40, 5,498,154,085,616.10 and 3,665,436,057,077.40 is: 5,498,154,085,616.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,436,057,077.40 : 5,498,154,085,616.10 = 3,665,436,057,077.40 : x
  2. Step 2: Convert to fraction form
    3,665,436,057,077.40/5,498,154,085,616.10 = 3,665,436,057,077.40/x
  3. Step 3: Cross multiply
    3,665,436,057,077.40x = 5,498,154,085,616.10 × 3,665,436,057,077.40
  4. Step 4: Simplify right side
    3,665,436,057,077.40x = 20,153,132,232,784,672,186,171,392
  5. Step 5: Solve for x
    x = 20,153,132,232,784,672,186,171,392/3,665,436,057,077.40
  6. Step 6: Final answer
    x = 5,498,154,085,616.10

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Double scale
Find fourth proportional to 3,665,436,057,078.40, 5,498,154,085,617.60 and 3,665,436,057,078.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.