Home / 32,419,024.12-44,740,682.40-18,480,711.52

Finding the Fourth Proportional to 32,419,024.12, 44,740,682.40 and 18,480,711.52

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Solution

The fourth proportional to 32,419,024.12, 44,740,682.40 and 18,480,711.52 is: 25,504,766.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,419,024.12 : 44,740,682.40 = 18,480,711.52 : x
  2. Step 2: Convert to fraction form
    32,419,024.12/44,740,682.40 = 18,480,711.52/x
  3. Step 3: Cross multiply
    32,419,024.12x = 44,740,682.40 × 18,480,711.52
  4. Step 4: Simplify right side
    32,419,024.12x = 826,839,644,642,341.25
  5. Step 5: Solve for x
    x = 826,839,644,642,341.25/32,419,024.12
  6. Step 6: Final answer
    x = 25,504,766.63

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1.5x scale

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.