Home / 86,551,526.43-119,441,132.19-46,859,049.27

Finding the Fourth Proportional to 86,551,526.43, 119,441,132.19 and 46,859,049.27

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Solution

The fourth proportional to 86,551,526.43, 119,441,132.19 and 46,859,049.27 is: 64,665,501.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,551,526.43 : 119,441,132.19 = 46,859,049.27 : x
  2. Step 2: Convert to fraction form
    86,551,526.43/119,441,132.19 = 46,859,049.27/x
  3. Step 3: Cross multiply
    86,551,526.43x = 119,441,132.19 × 46,859,049.27
  4. Step 4: Simplify right side
    86,551,526.43x = 5,596,897,898,155,793
  5. Step 5: Solve for x
    x = 5,596,897,898,155,793/86,551,526.43
  6. Step 6: Final answer
    x = 64,665,501.92

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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.