Home / 112,497,675.53-155,252,820.11-62,935,092.59

Finding the Fourth Proportional to 112,497,675.53, 155,252,820.11 and 62,935,092.59

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Solution

The fourth proportional to 112,497,675.53, 155,252,820.11 and 62,935,092.59 is: 86,853,799.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,497,675.53 : 155,252,820.11 = 62,935,092.59 : x
  2. Step 2: Convert to fraction form
    112,497,675.53/155,252,820.11 = 62,935,092.59/x
  3. Step 3: Cross multiply
    112,497,675.53x = 155,252,820.11 × 62,935,092.59
  4. Step 4: Simplify right side
    112,497,675.53x = 9,770,850,607,390,524
  5. Step 5: Solve for x
    x = 9,770,850,607,390,524/112,497,675.53
  6. Step 6: Final answer
    x = 86,853,799.97

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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.