Home / 32,189,818.48-44,538,922.40-28,068,443.68

Finding the Fourth Proportional to 32,189,818.48, 44,538,922.40 and 28,068,443.68

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Solution

The fourth proportional to 32,189,818.48, 44,538,922.40 and 28,068,443.68 is: 38,836,448.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,189,818.48 : 44,538,922.40 = 28,068,443.68 : x
  2. Step 2: Convert to fraction form
    32,189,818.48/44,538,922.40 = 28,068,443.68/x
  3. Step 3: Cross multiply
    32,189,818.48x = 44,538,922.40 × 28,068,443.68
  4. Step 4: Simplify right side
    32,189,818.48x = 1,250,138,234,952,290.50
  5. Step 5: Solve for x
    x = 1,250,138,234,952,290.50/32,189,818.48
  6. Step 6: Final answer
    x = 38,836,448.73

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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.