Home / 62,106,431.68-85,707,227.20-36,016,440.32

Finding the Fourth Proportional to 62,106,431.68, 85,707,227.20 and 36,016,440.32

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Solution

The fourth proportional to 62,106,431.68, 85,707,227.20 and 36,016,440.32 is: 49,702,891.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106,431.68 : 85,707,227.20 = 36,016,440.32 : x
  2. Step 2: Convert to fraction form
    62,106,431.68/85,707,227.20 = 36,016,440.32/x
  3. Step 3: Cross multiply
    62,106,431.68x = 85,707,227.20 × 36,016,440.32
  4. Step 4: Simplify right side
    62,106,431.68x = 3,086,869,233,441,481
  5. Step 5: Solve for x
    x = 3,086,869,233,441,481/62,106,431.68
  6. Step 6: Final answer
    x = 49,702,891.47

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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.