Home / 38,279,239.76-52,829,446.44-23,403,291.44

Finding the Fourth Proportional to 38,279,239.76, 52,829,446.44 and 23,403,291.44

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Solution

The fourth proportional to 38,279,239.76, 52,829,446.44 and 23,403,291.44 is: 32,299,046.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,279,239.76 : 52,829,446.44 = 23,403,291.44 : x
  2. Step 2: Convert to fraction form
    38,279,239.76/52,829,446.44 = 23,403,291.44/x
  3. Step 3: Cross multiply
    38,279,239.76x = 52,829,446.44 × 23,403,291.44
  4. Step 4: Simplify right side
    38,279,239.76x = 1,236,382,931,649,190.50
  5. Step 5: Solve for x
    x = 1,236,382,931,649,190.50/38,279,239.76
  6. Step 6: Final answer
    x = 32,299,046.15

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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.