Home / 183,750,282.15-275,625,423.23-142,138,451.85

Finding the Fourth Proportional to 183,750,282.15, 275,625,423.23 and 142,138,451.85

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Solution

The fourth proportional to 183,750,282.15, 275,625,423.23 and 142,138,451.85 is: 213,207,677.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,750,282.15 : 275,625,423.23 = 142,138,451.85 : x
  2. Step 2: Convert to fraction form
    183,750,282.15/275,625,423.23 = 142,138,451.85/x
  3. Step 3: Cross multiply
    183,750,282.15x = 275,625,423.23 × 142,138,451.85
  4. Step 4: Simplify right side
    183,750,282.15x = 39,176,970,947,702,536
  5. Step 5: Solve for x
    x = 39,176,970,947,702,536/183,750,282.15
  6. Step 6: Final answer
    x = 213,207,677.78

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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.