Home / 153,216,822.20-229,825,233.30-62,405,583.80

Finding the Fourth Proportional to 153,216,822.20, 229,825,233.30 and 62,405,583.80

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Solution

The fourth proportional to 153,216,822.20, 229,825,233.30 and 62,405,583.80 is: 93,608,375.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,216,822.20 : 229,825,233.30 = 62,405,583.80 : x
  2. Step 2: Convert to fraction form
    153,216,822.20/229,825,233.30 = 62,405,583.80/x
  3. Step 3: Cross multiply
    153,216,822.20x = 229,825,233.30 × 62,405,583.80
  4. Step 4: Simplify right side
    153,216,822.20x = 14,342,377,856,057,700
  5. Step 5: Solve for x
    x = 14,342,377,856,057,700/153,216,822.20
  6. Step 6: Final answer
    x = 93,608,375.70

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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.