Home / 332,151,100.70-498,226,651.05-113,728,849.70

Finding the Fourth Proportional to 332,151,100.70, 498,226,651.05 and 113,728,849.70

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Solution

The fourth proportional to 332,151,100.70, 498,226,651.05 and 113,728,849.70 is: 170,593,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,100.70 : 498,226,651.05 = 113,728,849.70 : x
  2. Step 2: Convert to fraction form
    332,151,100.70/498,226,651.05 = 113,728,849.70/x
  3. Step 3: Cross multiply
    332,151,100.70x = 498,226,651.05 × 113,728,849.70
  4. Step 4: Simplify right side
    332,151,100.70x = 56,662,743,913,799,800
  5. Step 5: Solve for x
    x = 56,662,743,913,799,800/332,151,100.70
  6. Step 6: Final answer
    x = 170,593,274.55

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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.