Home / 4,310,334,017.20-6,465,501,025.80-4,269,519,348.40

Finding the Fourth Proportional to 4,310,334,017.20, 6,465,501,025.80 and 4,269,519,348.40

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Solution

The fourth proportional to 4,310,334,017.20, 6,465,501,025.80 and 4,269,519,348.40 is: 6,404,279,022.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,334,017.20 : 6,465,501,025.80 = 4,269,519,348.40 : x
  2. Step 2: Convert to fraction form
    4,310,334,017.20/6,465,501,025.80 = 4,269,519,348.40/x
  3. Step 3: Cross multiply
    4,310,334,017.20x = 6,465,501,025.80 × 4,269,519,348.40
  4. Step 4: Simplify right side
    4,310,334,017.20x = 27,604,581,726,753,148,928
  5. Step 5: Solve for x
    x = 27,604,581,726,753,148,928/4,310,334,017.20
  6. Step 6: Final answer
    x = 6,404,279,022.60

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Double scale
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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.