Home / 38,550,837.92-53,199,659.76-22,030,773.44

Finding the Fourth Proportional to 38,550,837.92, 53,199,659.76 and 22,030,773.44

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Solution

The fourth proportional to 38,550,837.92, 53,199,659.76 and 22,030,773.44 is: 30,402,183.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,550,837.92 : 53,199,659.76 = 22,030,773.44 : x
  2. Step 2: Convert to fraction form
    38,550,837.92/53,199,659.76 = 22,030,773.44/x
  3. Step 3: Cross multiply
    38,550,837.92x = 53,199,659.76 × 22,030,773.44
  4. Step 4: Simplify right side
    38,550,837.92x = 1,172,029,651,257,644.75
  5. Step 5: Solve for x
    x = 1,172,029,651,257,644.75/38,550,837.92
  6. Step 6: Final answer
    x = 30,402,183.57

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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.