Home / 3,765,744,003.40-5,648,616,005.10-2,133,157,251.40

Finding the Fourth Proportional to 3,765,744,003.40, 5,648,616,005.10 and 2,133,157,251.40

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Solution

The fourth proportional to 3,765,744,003.40, 5,648,616,005.10 and 2,133,157,251.40 is: 3,199,735,877.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,744,003.40 : 5,648,616,005.10 = 2,133,157,251.40 : x
  2. Step 2: Convert to fraction form
    3,765,744,003.40/5,648,616,005.10 = 2,133,157,251.40/x
  3. Step 3: Cross multiply
    3,765,744,003.40x = 5,648,616,005.10 × 2,133,157,251.40
  4. Step 4: Simplify right side
    3,765,744,003.40x = 12,049,386,191,653,165,056
  5. Step 5: Solve for x
    x = 12,049,386,191,653,165,056/3,765,744,003.40
  6. Step 6: Final answer
    x = 3,199,735,877.10

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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.