Home / 104,414,557.35-156,621,836.03-88,962,090.15

Finding the Fourth Proportional to 104,414,557.35, 156,621,836.03 and 88,962,090.15

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Solution

The fourth proportional to 104,414,557.35, 156,621,836.03 and 88,962,090.15 is: 133,443,135.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,414,557.35 : 156,621,836.03 = 88,962,090.15 : x
  2. Step 2: Convert to fraction form
    104,414,557.35/156,621,836.03 = 88,962,090.15/x
  3. Step 3: Cross multiply
    104,414,557.35x = 156,621,836.03 × 88,962,090.15
  4. Step 4: Simplify right side
    104,414,557.35x = 13,933,405,895,914,570
  5. Step 5: Solve for x
    x = 13,933,405,895,914,570/104,414,557.35
  6. Step 6: Final answer
    x = 133,443,135.23

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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.