Home / 332,151,307.20-498,226,960.80-113,729,056.20

Finding the Fourth Proportional to 332,151,307.20, 498,226,960.80 and 113,729,056.20

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Solution

The fourth proportional to 332,151,307.20, 498,226,960.80 and 113,729,056.20 is: 170,593,584.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,307.20 : 498,226,960.80 = 113,729,056.20 : x
  2. Step 2: Convert to fraction form
    332,151,307.20/498,226,960.80 = 113,729,056.20/x
  3. Step 3: Cross multiply
    332,151,307.20x = 498,226,960.80 × 113,729,056.20
  4. Step 4: Simplify right side
    332,151,307.20x = 56,662,882,025,178,400
  5. Step 5: Solve for x
    x = 56,662,882,025,178,400/332,151,307.20
  6. Step 6: Final answer
    x = 170,593,584.30

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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.