Home / 102,349,287.70-153,501,296.90-29,550,239.62

Finding the Fourth Proportional to 102,349,287.70, 153,501,296.90 and 29,550,239.62

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Solution

The fourth proportional to 102,349,287.70, 153,501,296.90 and 29,550,239.62 is: 44,318,824.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,349,287.70 : 153,501,296.90 = 29,550,239.62 : x
  2. Step 2: Convert to fraction form
    102,349,287.70/153,501,296.90 = 29,550,239.62/x
  3. Step 3: Cross multiply
    102,349,287.70x = 153,501,296.90 × 29,550,239.62
  4. Step 4: Simplify right side
    102,349,287.70x = 4,536,000,105,375,764
  5. Step 5: Solve for x
    x = 4,536,000,105,375,764/102,349,287.70
  6. Step 6: Final answer
    x = 44,318,824.36

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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.