Home / 42,566,165.03-58,741,307.16-22,987,052.83

Finding the Fourth Proportional to 42,566,165.03, 58,741,307.16 and 22,987,052.83

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Solution

The fourth proportional to 42,566,165.03, 58,741,307.16 and 22,987,052.83 is: 31,722,132.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,566,165.03 : 58,741,307.16 = 22,987,052.83 : x
  2. Step 2: Convert to fraction form
    42,566,165.03/58,741,307.16 = 22,987,052.83/x
  3. Step 3: Cross multiply
    42,566,165.03x = 58,741,307.16 × 22,987,052.83
  4. Step 4: Simplify right side
    42,566,165.03x = 1,350,289,530,977,402.50
  5. Step 5: Solve for x
    x = 1,350,289,530,977,402.50/42,566,165.03
  6. Step 6: Final answer
    x = 31,722,132.59

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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.