Home / 101,914,854.08-140,644,116.59-57,860,953.97

Finding the Fourth Proportional to 101,914,854.08, 140,644,116.59 and 57,860,953.97

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Solution

The fourth proportional to 101,914,854.08, 140,644,116.59 and 57,860,953.97 is: 79,849,035.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,914,854.08 : 140,644,116.59 = 57,860,953.97 : x
  2. Step 2: Convert to fraction form
    101,914,854.08/140,644,116.59 = 57,860,953.97/x
  3. Step 3: Cross multiply
    101,914,854.08x = 140,644,116.59 × 57,860,953.97
  4. Step 4: Simplify right side
    101,914,854.08x = 8,137,802,755,172,779
  5. Step 5: Solve for x
    x = 8,137,802,755,172,779/101,914,854.08
  6. Step 6: Final answer
    x = 79,849,035.05

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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.