Home / 54,675,160.65-82,024,550.78-16,340,549.85

Finding the Fourth Proportional to 54,675,160.65, 82,024,550.78 and 16,340,549.85

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Solution

The fourth proportional to 54,675,160.65, 82,024,550.78 and 16,340,549.85 is: 24,514,354.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,675,160.65 : 82,024,550.78 = 16,340,549.85 : x
  2. Step 2: Convert to fraction form
    54,675,160.65/82,024,550.78 = 16,340,549.85/x
  3. Step 3: Cross multiply
    54,675,160.65x = 82,024,550.78 × 16,340,549.85
  4. Step 4: Simplify right side
    54,675,160.65x = 1,340,326,260,862,743.75
  5. Step 5: Solve for x
    x = 1,340,326,260,862,743.75/54,675,160.65
  6. Step 6: Final answer
    x = 24,514,354.32

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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.