Home / 95,824,000.20-143,736,000.30-79,668,193.80

Finding the Fourth Proportional to 95,824,000.20, 143,736,000.30 and 79,668,193.80

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Solution

The fourth proportional to 95,824,000.20, 143,736,000.30 and 79,668,193.80 is: 119,502,290.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,824,000.20 : 143,736,000.30 = 79,668,193.80 : x
  2. Step 2: Convert to fraction form
    95,824,000.20/143,736,000.30 = 79,668,193.80/x
  3. Step 3: Cross multiply
    95,824,000.20x = 143,736,000.30 × 79,668,193.80
  4. Step 4: Simplify right side
    95,824,000.20x = 11,451,187,527,937,258
  5. Step 5: Solve for x
    x = 11,451,187,527,937,258/95,824,000.20
  6. Step 6: Final answer
    x = 119,502,290.70

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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.