Home / 332,011,708.10-498,017,562.15-194,262,200.90

Finding the Fourth Proportional to 332,011,708.10, 498,017,562.15 and 194,262,200.90

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Solution

The fourth proportional to 332,011,708.10, 498,017,562.15 and 194,262,200.90 is: 291,393,301.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,011,708.10 : 498,017,562.15 = 194,262,200.90 : x
  2. Step 2: Convert to fraction form
    332,011,708.10/498,017,562.15 = 194,262,200.90/x
  3. Step 3: Cross multiply
    332,011,708.10x = 498,017,562.15 × 194,262,200.90
  4. Step 4: Simplify right side
    332,011,708.10x = 96,745,987,710,111,536
  5. Step 5: Solve for x
    x = 96,745,987,710,111,536/332,011,708.10
  6. Step 6: Final answer
    x = 291,393,301.35

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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.