Home / 89,983,962-134,998,959.96-26,158,554

Finding the Fourth Proportional to 89,983,962, 134,998,959.96 and 26,158,554

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Solution

The fourth proportional to 89,983,962, 134,998,959.96 and 26,158,554 is: 39,244,522.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,983,962 : 134,998,959.96 = 26,158,554 : x
  2. Step 2: Convert to fraction form
    89,983,962/134,998,959.96 = 26,158,554/x
  3. Step 3: Cross multiply
    89,983,962x = 134,998,959.96 × 26,158,554
  4. Step 4: Simplify right side
    89,983,962x = 3,531,377,584,057,498
  5. Step 5: Solve for x
    x = 3,531,377,584,057,498/89,983,962
  6. Step 6: Final answer
    x = 39,244,522.09

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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.