Home / 38,111,744.84-57,167,504.15-10,818,060.71

Finding the Fourth Proportional to 38,111,744.84, 57,167,504.15 and 10,818,060.71

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Solution

The fourth proportional to 38,111,744.84, 57,167,504.15 and 10,818,060.71 is: 16,227,058.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,111,744.84 : 57,167,504.15 = 10,818,060.71 : x
  2. Step 2: Convert to fraction form
    38,111,744.84/57,167,504.15 = 10,818,060.71/x
  3. Step 3: Cross multiply
    38,111,744.84x = 57,167,504.15 × 10,818,060.71
  4. Step 4: Simplify right side
    38,111,744.84x = 618,441,530,193,949.12
  5. Step 5: Solve for x
    x = 618,441,530,193,949.12/38,111,744.84
  6. Step 6: Final answer
    x = 16,227,058.95

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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.