Home / 195,601,489.20-293,402,233.80-175,194,154.80

Finding the Fourth Proportional to 195,601,489.20, 293,402,233.80 and 175,194,154.80

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Solution

The fourth proportional to 195,601,489.20, 293,402,233.80 and 175,194,154.80 is: 262,791,232.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,601,489.20 : 293,402,233.80 = 175,194,154.80 : x
  2. Step 2: Convert to fraction form
    195,601,489.20/293,402,233.80 = 175,194,154.80/x
  3. Step 3: Cross multiply
    195,601,489.20x = 293,402,233.80 × 175,194,154.80
  4. Step 4: Simplify right side
    195,601,489.20x = 51,402,356,367,023,000
  5. Step 5: Solve for x
    x = 51,402,356,367,023,000/195,601,489.20
  6. Step 6: Final answer
    x = 262,791,232.20

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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.