Home / 61,159,419.92-84,400,013.39-33,657,348.17

Finding the Fourth Proportional to 61,159,419.92, 84,400,013.39 and 33,657,348.17

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Solution

The fourth proportional to 61,159,419.92, 84,400,013.39 and 33,657,348.17 is: 46,447,148.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,159,419.92 : 84,400,013.39 = 33,657,348.17 : x
  2. Step 2: Convert to fraction form
    61,159,419.92/84,400,013.39 = 33,657,348.17/x
  3. Step 3: Cross multiply
    61,159,419.92x = 84,400,013.39 × 33,657,348.17
  4. Step 4: Simplify right side
    61,159,419.92x = 2,840,680,636,219,892
  5. Step 5: Solve for x
    x = 2,840,680,636,219,892/61,159,419.92
  6. Step 6: Final answer
    x = 46,447,148.12

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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.