Home / 38,111,747.11-57,167,507.50-10,818,062.96

Finding the Fourth Proportional to 38,111,747.11, 57,167,507.50 and 10,818,062.96

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Solution

The fourth proportional to 38,111,747.11, 57,167,507.50 and 10,818,062.96 is: 16,227,062.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,111,747.11 : 57,167,507.50 = 10,818,062.96 : x
  2. Step 2: Convert to fraction form
    38,111,747.11/57,167,507.50 = 10,818,062.96/x
  3. Step 3: Cross multiply
    38,111,747.11x = 57,167,507.50 × 10,818,062.96
  4. Step 4: Simplify right side
    38,111,747.11x = 618,441,695,088,389.50
  5. Step 5: Solve for x
    x = 618,441,695,088,389.50/38,111,747.11
  6. Step 6: Final answer
    x = 16,227,062.31

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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.