Home / 106,663,171.24-147,207,139.88-60,256,414.52

Finding the Fourth Proportional to 106,663,171.24, 147,207,139.88 and 60,256,414.52

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Solution

The fourth proportional to 106,663,171.24, 147,207,139.88 and 60,256,414.52 is: 83,160,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,663,171.24 : 147,207,139.88 = 60,256,414.52 : x
  2. Step 2: Convert to fraction form
    106,663,171.24/147,207,139.88 = 60,256,414.52/x
  3. Step 3: Cross multiply
    106,663,171.24x = 147,207,139.88 × 60,256,414.52
  4. Step 4: Simplify right side
    106,663,171.24x = 8,870,174,440,912,903
  5. Step 5: Solve for x
    x = 8,870,174,440,912,903/106,663,171.24
  6. Step 6: Final answer
    x = 83,160,610.53

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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.