Home / 38,111,746.97-57,167,507.32-10,818,062.83

Finding the Fourth Proportional to 38,111,746.97, 57,167,507.32 and 10,818,062.83

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Solution

The fourth proportional to 38,111,746.97, 57,167,507.32 and 10,818,062.83 is: 16,227,062.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,111,746.97 : 57,167,507.32 = 10,818,062.83 : x
  2. Step 2: Convert to fraction form
    38,111,746.97/57,167,507.32 = 10,818,062.83/x
  3. Step 3: Cross multiply
    38,111,746.97x = 57,167,507.32 × 10,818,062.83
  4. Step 4: Simplify right side
    38,111,746.97x = 618,441,686,022,244.88
  5. Step 5: Solve for x
    x = 618,441,686,022,244.88/38,111,746.97
  6. Step 6: Final answer
    x = 16,227,062.13

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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.