Home / 104,995,728.20-157,493,592.30-88,367,529.80

Finding the Fourth Proportional to 104,995,728.20, 157,493,592.30 and 88,367,529.80

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Solution

The fourth proportional to 104,995,728.20, 157,493,592.30 and 88,367,529.80 is: 132,551,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,995,728.20 : 157,493,592.30 = 88,367,529.80 : x
  2. Step 2: Convert to fraction form
    104,995,728.20/157,493,592.30 = 88,367,529.80/x
  3. Step 3: Cross multiply
    104,995,728.20x = 157,493,592.30 × 88,367,529.80
  4. Step 4: Simplify right side
    104,995,728.20x = 13,917,319,710,879,302
  5. Step 5: Solve for x
    x = 13,917,319,710,879,302/104,995,728.20
  6. Step 6: Final answer
    x = 132,551,294.70

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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.