Home / 189,229,594.17-283,843,200.20-101,832,279.33

Finding the Fourth Proportional to 189,229,594.17, 283,843,200.20 and 101,832,279.33

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Solution

The fourth proportional to 189,229,594.17, 283,843,200.20 and 101,832,279.33 is: 152,747,778.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,229,594.17 : 283,843,200.20 = 101,832,279.33 : x
  2. Step 2: Convert to fraction form
    189,229,594.17/283,843,200.20 = 101,832,279.33/x
  3. Step 3: Cross multiply
    189,229,594.17x = 283,843,200.20 × 101,832,279.33
  4. Step 4: Simplify right side
    189,229,594.17x = 28,904,400,048,178,348
  5. Step 5: Solve for x
    x = 28,904,400,048,178,348/189,229,594.17
  6. Step 6: Final answer
    x = 152,747,778.04

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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.