Home / 225,386,151.80-337,593,319.98-152,200,493.15

Finding the Fourth Proportional to 225,386,151.80, 337,593,319.98 and 152,200,493.15

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Solution

The fourth proportional to 225,386,151.80, 337,593,319.98 and 152,200,493.15 is: 227,972,612.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,386,151.80 : 337,593,319.98 = 152,200,493.15 : x
  2. Step 2: Convert to fraction form
    225,386,151.80/337,593,319.98 = 152,200,493.15/x
  3. Step 3: Cross multiply
    225,386,151.80x = 337,593,319.98 × 152,200,493.15
  4. Step 4: Simplify right side
    225,386,151.80x = 51,381,869,783,699,920
  5. Step 5: Solve for x
    x = 51,381,869,783,699,920/225,386,151.80
  6. Step 6: Final answer
    x = 227,972,612.22

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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.