Home / 98,195,553.32-147,126,643.98-59,252,172.70

Finding the Fourth Proportional to 98,195,553.32, 147,126,643.98 and 59,252,172.70

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Solution

The fourth proportional to 98,195,553.32, 147,126,643.98 and 59,252,172.70 is: 88,777,679.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,195,553.32 : 147,126,643.98 = 59,252,172.70 : x
  2. Step 2: Convert to fraction form
    98,195,553.32/147,126,643.98 = 59,252,172.70/x
  3. Step 3: Cross multiply
    98,195,553.32x = 147,126,643.98 × 59,252,172.70
  4. Step 4: Simplify right side
    98,195,553.32x = 8,717,573,317,874,375
  5. Step 5: Solve for x
    x = 8,717,573,317,874,375/98,195,553.32
  6. Step 6: Final answer
    x = 88,777,679.06

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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.