Home / 43,441,517.92-59,945,798.64-25,107,990.88

Finding the Fourth Proportional to 43,441,517.92, 59,945,798.64 and 25,107,990.88

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Solution

The fourth proportional to 43,441,517.92, 59,945,798.64 and 25,107,990.88 is: 34,647,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,441,517.92 : 59,945,798.64 = 25,107,990.88 : x
  2. Step 2: Convert to fraction form
    43,441,517.92/59,945,798.64 = 25,107,990.88/x
  3. Step 3: Cross multiply
    43,441,517.92x = 59,945,798.64 × 25,107,990.88
  4. Step 4: Simplify right side
    43,441,517.92x = 1,505,118,565,547,436.25
  5. Step 5: Solve for x
    x = 1,505,118,565,547,436.25/43,441,517.92
  6. Step 6: Final answer
    x = 34,647,006.77

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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.