Home / 176,265,167.70-264,215,793.15-79,267,343.70

Finding the Fourth Proportional to 176,265,167.70, 264,215,793.15 and 79,267,343.70

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Solution

The fourth proportional to 176,265,167.70, 264,215,793.15 and 79,267,343.70 is: 118,819,187.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,265,167.70 : 264,215,793.15 = 79,267,343.70 : x
  2. Step 2: Convert to fraction form
    176,265,167.70/264,215,793.15 = 79,267,343.70/x
  3. Step 3: Cross multiply
    176,265,167.70x = 264,215,793.15 × 79,267,343.70
  4. Step 4: Simplify right side
    176,265,167.70x = 20,943,684,086,589,156
  5. Step 5: Solve for x
    x = 20,943,684,086,589,156/176,265,167.70
  6. Step 6: Final answer
    x = 118,819,187.93

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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.