Home / 32,419,909.24-44,752,785.05-21,980,224.24

Finding the Fourth Proportional to 32,419,909.24, 44,752,785.05 and 21,980,224.24

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Solution

The fourth proportional to 32,419,909.24, 44,752,785.05 and 21,980,224.24 is: 30,341,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,419,909.24 : 44,752,785.05 = 21,980,224.24 : x
  2. Step 2: Convert to fraction form
    32,419,909.24/44,752,785.05 = 21,980,224.24/x
  3. Step 3: Cross multiply
    32,419,909.24x = 44,752,785.05 × 21,980,224.24
  4. Step 4: Simplify right side
    32,419,909.24x = 983,676,250,429,854.62
  5. Step 5: Solve for x
    x = 983,676,250,429,854.62/32,419,909.24
  6. Step 6: Final answer
    x = 30,341,733.63

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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.