Home / 625,914,097.90-938,871,146.85-367,253,233.90

Finding the Fourth Proportional to 625,914,097.90, 938,871,146.85 and 367,253,233.90

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Solution

The fourth proportional to 625,914,097.90, 938,871,146.85 and 367,253,233.90 is: 550,879,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,914,097.90 : 938,871,146.85 = 367,253,233.90 : x
  2. Step 2: Convert to fraction form
    625,914,097.90/938,871,146.85 = 367,253,233.90/x
  3. Step 3: Cross multiply
    625,914,097.90x = 938,871,146.85 × 367,253,233.90
  4. Step 4: Simplify right side
    625,914,097.90x = 344,803,464,896,064,256
  5. Step 5: Solve for x
    x = 344,803,464,896,064,256/625,914,097.90
  6. Step 6: Final answer
    x = 550,879,850.85

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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.