Home / 29,731,531.20-44,612,042.40-16,961,841.60

Finding the Fourth Proportional to 29,731,531.20, 44,612,042.40 and 16,961,841.60

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Solution

The fourth proportional to 29,731,531.20, 44,612,042.40 and 16,961,841.60 is: 25,451,174.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,731,531.20 : 44,612,042.40 = 16,961,841.60 : x
  2. Step 2: Convert to fraction form
    29,731,531.20/44,612,042.40 = 16,961,841.60/x
  3. Step 3: Cross multiply
    29,731,531.20x = 44,612,042.40 × 16,961,841.60
  4. Step 4: Simplify right side
    29,731,531.20x = 756,702,396,641,283.88
  5. Step 5: Solve for x
    x = 756,702,396,641,283.88/29,731,531.20
  6. Step 6: Final answer
    x = 25,451,174.77

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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.