Home / 15,565,233.10-23,284,864.05-13,675,665.10

Finding the Fourth Proportional to 15,565,233.10, 23,284,864.05 and 13,675,665.10

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Solution

The fourth proportional to 15,565,233.10, 23,284,864.05 and 13,675,665.10 is: 20,458,158.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,565,233.10 : 23,284,864.05 = 13,675,665.10 : x
  2. Step 2: Convert to fraction form
    15,565,233.10/23,284,864.05 = 13,675,665.10/x
  3. Step 3: Cross multiply
    15,565,233.10x = 23,284,864.05 × 13,675,665.10
  4. Step 4: Simplify right side
    15,565,233.10x = 318,436,002,646,829.69
  5. Step 5: Solve for x
    x = 318,436,002,646,829.69/15,565,233.10
  6. Step 6: Final answer
    x = 20,458,158.29

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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.