Home / 91,737,169.04-126,597,311.28-50,484,061.64

Finding the Fourth Proportional to 91,737,169.04, 126,597,311.28 and 50,484,061.64

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Solution

The fourth proportional to 91,737,169.04, 126,597,311.28 and 50,484,061.64 is: 69,668,014.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,737,169.04 : 126,597,311.28 = 50,484,061.64 : x
  2. Step 2: Convert to fraction form
    91,737,169.04/126,597,311.28 = 50,484,061.64/x
  3. Step 3: Cross multiply
    91,737,169.04x = 126,597,311.28 × 50,484,061.64
  4. Step 4: Simplify right side
    91,737,169.04x = 6,391,146,466,117,787
  5. Step 5: Solve for x
    x = 6,391,146,466,117,787/91,737,169.04
  6. Step 6: Final answer
    x = 69,668,014.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.