Home / 19,251,462.10-28,874,757.24-6,296,505.16

Finding the Fourth Proportional to 19,251,462.10, 28,874,757.24 and 6,296,505.16

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Solution

The fourth proportional to 19,251,462.10, 28,874,757.24 and 6,296,505.16 is: 9,443,961.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,251,462.10 : 28,874,757.24 = 6,296,505.16 : x
  2. Step 2: Convert to fraction form
    19,251,462.10/28,874,757.24 = 6,296,505.16/x
  3. Step 3: Cross multiply
    19,251,462.10x = 28,874,757.24 × 6,296,505.16
  4. Step 4: Simplify right side
    19,251,462.10x = 181,810,057,955,407.34
  5. Step 5: Solve for x
    x = 181,810,057,955,407.34/19,251,462.10
  6. Step 6: Final answer
    x = 9,443,961.04

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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.