Home / 52,463,115.10-78,694,672.65-16,561,323.10

Finding the Fourth Proportional to 52,463,115.10, 78,694,672.65 and 16,561,323.10

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Solution

The fourth proportional to 52,463,115.10, 78,694,672.65 and 16,561,323.10 is: 24,841,984.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,463,115.10 : 78,694,672.65 = 16,561,323.10 : x
  2. Step 2: Convert to fraction form
    52,463,115.10/78,694,672.65 = 16,561,323.10/x
  3. Step 3: Cross multiply
    52,463,115.10x = 78,694,672.65 × 16,561,323.10
  4. Step 4: Simplify right side
    52,463,115.10x = 1,303,287,900,005,383.25
  5. Step 5: Solve for x
    x = 1,303,287,900,005,383.25/52,463,115.10
  6. Step 6: Final answer
    x = 24,841,984.65

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Similar ratio
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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.