Home / 43,947,841.30-65,949,755.55-25,752,001.30

Finding the Fourth Proportional to 43,947,841.30, 65,949,755.55 and 25,752,001.30

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Solution

The fourth proportional to 43,947,841.30, 65,949,755.55 and 25,752,001.30 is: 38,644,405.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,947,841.30 : 65,949,755.55 = 25,752,001.30 : x
  2. Step 2: Convert to fraction form
    43,947,841.30/65,949,755.55 = 25,752,001.30/x
  3. Step 3: Cross multiply
    43,947,841.30x = 65,949,755.55 × 25,752,001.30
  4. Step 4: Simplify right side
    43,947,841.30x = 1,698,338,190,658,282.25
  5. Step 5: Solve for x
    x = 1,698,338,190,658,282.25/43,947,841.30
  6. Step 6: Final answer
    x = 38,644,405.29

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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.