Home / 86,499,414.52-119,369,508.26-46,806,945.46

Finding the Fourth Proportional to 86,499,414.52, 119,369,508.26 and 46,806,945.46

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Solution

The fourth proportional to 86,499,414.52, 119,369,508.26 and 46,806,945.46 is: 64,593,755.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,499,414.52 : 119,369,508.26 = 46,806,945.46 : x
  2. Step 2: Convert to fraction form
    86,499,414.52/119,369,508.26 = 46,806,945.46/x
  3. Step 3: Cross multiply
    86,499,414.52x = 119,369,508.26 × 46,806,945.46
  4. Step 4: Simplify right side
    86,499,414.52x = 5,587,322,062,712,840
  5. Step 5: Solve for x
    x = 5,587,322,062,712,840/86,499,414.52
  6. Step 6: Final answer
    x = 64,593,755.85

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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.