Home / 23,313,742.20-34,970,613.30-21,895,399.80

Finding the Fourth Proportional to 23,313,742.20, 34,970,613.30 and 21,895,399.80

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Solution

The fourth proportional to 23,313,742.20, 34,970,613.30 and 21,895,399.80 is: 32,843,099.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,313,742.20 : 34,970,613.30 = 21,895,399.80 : x
  2. Step 2: Convert to fraction form
    23,313,742.20/34,970,613.30 = 21,895,399.80/x
  3. Step 3: Cross multiply
    23,313,742.20x = 34,970,613.30 × 21,895,399.80
  4. Step 4: Simplify right side
    23,313,742.20x = 765,695,559,454,697.25
  5. Step 5: Solve for x
    x = 765,695,559,454,697.25/23,313,742.20
  6. Step 6: Final answer
    x = 32,843,099.70

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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.