Home / 38,493,346.60-57,755,571.90-16,932,053.80

Finding the Fourth Proportional to 38,493,346.60, 57,755,571.90 and 16,932,053.80

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Solution

The fourth proportional to 38,493,346.60, 57,755,571.90 and 16,932,053.80 is: 25,404,921.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,493,346.60 : 57,755,571.90 = 16,932,053.80 : x
  2. Step 2: Convert to fraction form
    38,493,346.60/57,755,571.90 = 16,932,053.80/x
  3. Step 3: Cross multiply
    38,493,346.60x = 57,755,571.90 × 16,932,053.80
  4. Step 4: Simplify right side
    38,493,346.60x = 977,920,450,660,568.25
  5. Step 5: Solve for x
    x = 977,920,450,660,568.25/38,493,346.60
  6. Step 6: Final answer
    x = 25,404,921.55

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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.