Home / 32,043,132.40-48,102,023.40-19,278,050.80

Finding the Fourth Proportional to 32,043,132.40, 48,102,023.40 and 19,278,050.80

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Solution

The fourth proportional to 32,043,132.40, 48,102,023.40 and 19,278,050.80 is: 28,939,531.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,043,132.40 : 48,102,023.40 = 19,278,050.80 : x
  2. Step 2: Convert to fraction form
    32,043,132.40/48,102,023.40 = 19,278,050.80/x
  3. Step 3: Cross multiply
    32,043,132.40x = 48,102,023.40 × 19,278,050.80
  4. Step 4: Simplify right side
    32,043,132.40x = 927,313,250,687,988.75
  5. Step 5: Solve for x
    x = 927,313,250,687,988.75/32,043,132.40
  6. Step 6: Final answer
    x = 28,939,531.85

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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.