Home / 38,111,741.34-57,167,498.90-10,818,057.20

Finding the Fourth Proportional to 38,111,741.34, 57,167,498.90 and 10,818,057.20

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Solution

The fourth proportional to 38,111,741.34, 57,167,498.90 and 10,818,057.20 is: 16,227,053.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,111,741.34 : 57,167,498.90 = 10,818,057.20 : x
  2. Step 2: Convert to fraction form
    38,111,741.34/57,167,498.90 = 10,818,057.20/x
  3. Step 3: Cross multiply
    38,111,741.34x = 57,167,498.90 × 10,818,057.20
  4. Step 4: Simplify right side
    38,111,741.34x = 618,441,273,081,137
  5. Step 5: Solve for x
    x = 618,441,273,081,137/38,111,741.34
  6. Step 6: Final answer
    x = 16,227,053.69

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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.