Home / 332,006,422.20-498,084,282.90-101,986,121.40

Finding the Fourth Proportional to 332,006,422.20, 498,084,282.90 and 101,986,121.40

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Solution

The fourth proportional to 332,006,422.20, 498,084,282.90 and 101,986,121.40 is: 153,002,113.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,006,422.20 : 498,084,282.90 = 101,986,121.40 : x
  2. Step 2: Convert to fraction form
    332,006,422.20/498,084,282.90 = 101,986,121.40/x
  3. Step 3: Cross multiply
    332,006,422.20x = 498,084,282.90 × 101,986,121.40
  4. Step 4: Simplify right side
    332,006,422.20x = 50,797,684,143,271,344
  5. Step 5: Solve for x
    x = 50,797,684,143,271,344/332,006,422.20
  6. Step 6: Final answer
    x = 153,002,113.05

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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.