Home / 587,553,503.43-881,298,361.17-178,577,767.47

Finding the Fourth Proportional to 587,553,503.43, 881,298,361.17 and 178,577,767.47

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Solution

The fourth proportional to 587,553,503.43, 881,298,361.17 and 178,577,767.47 is: 267,856,957.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,553,503.43 : 881,298,361.17 = 178,577,767.47 : x
  2. Step 2: Convert to fraction form
    587,553,503.43/881,298,361.17 = 178,577,767.47/x
  3. Step 3: Cross multiply
    587,553,503.43x = 881,298,361.17 × 178,577,767.47
  4. Step 4: Simplify right side
    587,553,503.43x = 157,380,293,812,708,320
  5. Step 5: Solve for x
    x = 157,380,293,812,708,320/587,553,503.43
  6. Step 6: Final answer
    x = 267,856,957.53

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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.