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Finding the Fourth Proportional to 41,500,575.90, 62,138,889.45 and 41,500,575.90

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Solution

The fourth proportional to 41,500,575.90, 62,138,889.45 and 41,500,575.90 is: 62,138,889.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,500,575.90 : 62,138,889.45 = 41,500,575.90 : x
  2. Step 2: Convert to fraction form
    41,500,575.90/62,138,889.45 = 41,500,575.90/x
  3. Step 3: Cross multiply
    41,500,575.90x = 62,138,889.45 × 41,500,575.90
  4. Step 4: Simplify right side
    41,500,575.90x = 2,578,799,697,961,434.50
  5. Step 5: Solve for x
    x = 2,578,799,697,961,434.50/41,500,575.90
  6. Step 6: Final answer
    x = 62,138,889.45

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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.