Home / 110,530,379.46-152,529,229.56-60,969,668.04

Finding the Fourth Proportional to 110,530,379.46, 152,529,229.56 and 60,969,668.04

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Solution

The fourth proportional to 110,530,379.46, 152,529,229.56 and 60,969,668.04 is: 84,136,655.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,530,379.46 : 152,529,229.56 = 60,969,668.04 : x
  2. Step 2: Convert to fraction form
    110,530,379.46/152,529,229.56 = 60,969,668.04/x
  3. Step 3: Cross multiply
    110,530,379.46x = 152,529,229.56 × 60,969,668.04
  4. Step 4: Simplify right side
    110,530,379.46x = 9,299,656,492,670,156
  5. Step 5: Solve for x
    x = 9,299,656,492,670,156/110,530,379.46
  6. Step 6: Final answer
    x = 84,136,655.81

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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.