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Finding the Fourth Proportional to 44,572,041.28, 61,511,978.24 and 24,999,207.68

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Solution

The fourth proportional to 44,572,041.28, 61,511,978.24 and 24,999,207.68 is: 34,500,343.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,572,041.28 : 61,511,978.24 = 24,999,207.68 : x
  2. Step 2: Convert to fraction form
    44,572,041.28/61,511,978.24 = 24,999,207.68/x
  3. Step 3: Cross multiply
    44,572,041.28x = 61,511,978.24 × 24,999,207.68
  4. Step 4: Simplify right side
    44,572,041.28x = 1,537,750,718,829,401
  5. Step 5: Solve for x
    x = 1,537,750,718,829,401/44,572,041.28
  6. Step 6: Final answer
    x = 34,500,343.14

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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.