Home / 24,216,728.40-36,339,089.40-9,072,190.80

Finding the Fourth Proportional to 24,216,728.40, 36,339,089.40 and 9,072,190.80

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Solution

The fourth proportional to 24,216,728.40, 36,339,089.40 and 9,072,190.80 is: 13,613,529.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,216,728.40 : 36,339,089.40 = 9,072,190.80 : x
  2. Step 2: Convert to fraction form
    24,216,728.40/36,339,089.40 = 9,072,190.80/x
  3. Step 3: Cross multiply
    24,216,728.40x = 36,339,089.40 × 9,072,190.80
  4. Step 4: Simplify right side
    24,216,728.40x = 329,675,152,535,057.56
  5. Step 5: Solve for x
    x = 329,675,152,535,057.56/24,216,728.40
  6. Step 6: Final answer
    x = 13,613,529.75

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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.