Home / 18,105,180.03-24,984,387.83-10,265,219.66

Finding the Fourth Proportional to 18,105,180.03, 24,984,387.83 and 10,265,219.66

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Solution

The fourth proportional to 18,105,180.03, 24,984,387.83 and 10,265,219.66 is: 14,165,571.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,105,180.03 : 24,984,387.83 = 10,265,219.66 : x
  2. Step 2: Convert to fraction form
    18,105,180.03/24,984,387.83 = 10,265,219.66/x
  3. Step 3: Cross multiply
    18,105,180.03x = 24,984,387.83 × 10,265,219.66
  4. Step 4: Simplify right side
    18,105,180.03x = 256,470,229,233,704.75
  5. Step 5: Solve for x
    x = 256,470,229,233,704.75/18,105,180.03
  6. Step 6: Final answer
    x = 14,165,571.89

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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.