Home / 45,815,509.97-63,223,777.01-25,188,805.97

Finding the Fourth Proportional to 45,815,509.97, 63,223,777.01 and 25,188,805.97

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Solution

The fourth proportional to 45,815,509.97, 63,223,777.01 and 25,188,805.97 is: 34,759,657.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,815,509.97 : 63,223,777.01 = 25,188,805.97 : x
  2. Step 2: Convert to fraction form
    45,815,509.97/63,223,777.01 = 25,188,805.97/x
  3. Step 3: Cross multiply
    45,815,509.97x = 63,223,777.01 × 25,188,805.97
  4. Step 4: Simplify right side
    45,815,509.97x = 1,592,531,451,353,374
  5. Step 5: Solve for x
    x = 1,592,531,451,353,374/45,815,509.97
  6. Step 6: Final answer
    x = 34,759,657.87

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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.