Home / 98,104,522.08-135,377,759.52-58,923,016.32

Finding the Fourth Proportional to 98,104,522.08, 135,377,759.52 and 58,923,016.32

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Solution

The fourth proportional to 98,104,522.08, 135,377,759.52 and 58,923,016.32 is: 81,309,869.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,104,522.08 : 135,377,759.52 = 58,923,016.32 : x
  2. Step 2: Convert to fraction form
    98,104,522.08/135,377,759.52 = 58,923,016.32/x
  3. Step 3: Cross multiply
    98,104,522.08x = 135,377,759.52 × 58,923,016.32
  4. Step 4: Simplify right side
    98,104,522.08x = 7,976,865,933,561,996
  5. Step 5: Solve for x
    x = 7,976,865,933,561,996/98,104,522.08
  6. Step 6: Final answer
    x = 81,309,869.97

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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.