Home / 27,176,477.22-37,491,181.56-16,156,974.78

Finding the Fourth Proportional to 27,176,477.22, 37,491,181.56 and 16,156,974.78

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Solution

The fourth proportional to 27,176,477.22, 37,491,181.56 and 16,156,974.78 is: 22,289,278.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,176,477.22 : 37,491,181.56 = 16,156,974.78 : x
  2. Step 2: Convert to fraction form
    27,176,477.22/37,491,181.56 = 16,156,974.78/x
  3. Step 3: Cross multiply
    27,176,477.22x = 37,491,181.56 × 16,156,974.78
  4. Step 4: Simplify right side
    27,176,477.22x = 605,744,074,937,321.12
  5. Step 5: Solve for x
    x = 605,744,074,937,321.12/27,176,477.22
  6. Step 6: Final answer
    x = 22,289,278.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.