Home / 28,338,514.20-42,444,785.70-24,559,378.20

Finding the Fourth Proportional to 28,338,514.20, 42,444,785.70 and 24,559,378.20

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Solution

The fourth proportional to 28,338,514.20, 42,444,785.70 and 24,559,378.20 is: 36,784,481.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,338,514.20 : 42,444,785.70 = 24,559,378.20 : x
  2. Step 2: Convert to fraction form
    28,338,514.20/42,444,785.70 = 24,559,378.20/x
  3. Step 3: Cross multiply
    28,338,514.20x = 42,444,785.70 × 24,559,378.20
  4. Step 4: Simplify right side
    28,338,514.20x = 1,042,417,544,624,251.75
  5. Step 5: Solve for x
    x = 1,042,417,544,624,251.75/28,338,514.20
  6. Step 6: Final answer
    x = 36,784,481.26

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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.