Home / 62,763,799.39-86,611,834.05-34,505,966.61

Finding the Fourth Proportional to 62,763,799.39, 86,611,834.05 and 34,505,966.61

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Solution

The fourth proportional to 62,763,799.39, 86,611,834.05 and 34,505,966.61 is: 47,617,019.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,763,799.39 : 86,611,834.05 = 34,505,966.61 : x
  2. Step 2: Convert to fraction form
    62,763,799.39/86,611,834.05 = 34,505,966.61/x
  3. Step 3: Cross multiply
    62,763,799.39x = 86,611,834.05 × 34,505,966.61
  4. Step 4: Simplify right side
    62,763,799.39x = 2,988,625,053,587,631
  5. Step 5: Solve for x
    x = 2,988,625,053,587,631/62,763,799.39
  6. Step 6: Final answer
    x = 47,617,019.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.