Home / 118,202,986.53-177,413,471.91-59,951,547.36

Finding the Fourth Proportional to 118,202,986.53, 177,413,471.91 and 59,951,547.36

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Solution

The fourth proportional to 118,202,986.53, 177,413,471.91 and 59,951,547.36 is: 89,982,600.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,202,986.53 : 177,413,471.91 = 59,951,547.36 : x
  2. Step 2: Convert to fraction form
    118,202,986.53/177,413,471.91 = 59,951,547.36/x
  3. Step 3: Cross multiply
    118,202,986.53x = 177,413,471.91 × 59,951,547.36
  4. Step 4: Simplify right side
    118,202,986.53x = 10,636,212,163,514,394
  5. Step 5: Solve for x
    x = 10,636,212,163,514,394/118,202,986.53
  6. Step 6: Final answer
    x = 89,982,600.91

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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.