Home / 11,332,397,713.70-16,998,596,570.55-8,965,146,923.30

Finding the Fourth Proportional to 11,332,397,713.70, 16,998,596,570.55 and 8,965,146,923.30

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Solution

The fourth proportional to 11,332,397,713.70, 16,998,596,570.55 and 8,965,146,923.30 is: 13,447,720,384.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332,397,713.70 : 16,998,596,570.55 = 8,965,146,923.30 : x
  2. Step 2: Convert to fraction form
    11,332,397,713.70/16,998,596,570.55 = 8,965,146,923.30/x
  3. Step 3: Cross multiply
    11,332,397,713.70x = 16,998,596,570.55 × 8,965,146,923.30
  4. Step 4: Simplify right side
    11,332,397,713.70x = 152,394,915,744,884,228,096
  5. Step 5: Solve for x
    x = 152,394,915,744,884,228,096/11,332,397,713.70
  6. Step 6: Final answer
    x = 13,447,720,384.95

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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.