Home / 38,156,155.74-57,232,884.96-10,862,595

Finding the Fourth Proportional to 38,156,155.74, 57,232,884.96 and 10,862,595

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Solution

The fourth proportional to 38,156,155.74, 57,232,884.96 and 10,862,595 is: 16,293,508.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,156,155.74 : 57,232,884.96 = 10,862,595 : x
  2. Step 2: Convert to fraction form
    38,156,155.74/57,232,884.96 = 10,862,595/x
  3. Step 3: Cross multiply
    38,156,155.74x = 57,232,884.96 × 10,862,595
  4. Step 4: Simplify right side
    38,156,155.74x = 621,697,650,002,071.25
  5. Step 5: Solve for x
    x = 621,697,650,002,071.25/38,156,155.74
  6. Step 6: Final answer
    x = 16,293,508.56

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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.