Home / 24,299,839.20-36,450,190.80-7,260,722.40

Finding the Fourth Proportional to 24,299,839.20, 36,450,190.80 and 7,260,722.40

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Solution

The fourth proportional to 24,299,839.20, 36,450,190.80 and 7,260,722.40 is: 10,891,212.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,299,839.20 : 36,450,190.80 = 7,260,722.40 : x
  2. Step 2: Convert to fraction form
    24,299,839.20/36,450,190.80 = 7,260,722.40/x
  3. Step 3: Cross multiply
    24,299,839.20x = 36,450,190.80 × 7,260,722.40
  4. Step 4: Simplify right side
    24,299,839.20x = 264,654,716,825,833.91
  5. Step 5: Solve for x
    x = 264,654,716,825,833.91/24,299,839.20
  6. Step 6: Final answer
    x = 10,891,212.68

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1.5x scale

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.