Home / 18,105,159.44-24,984,359.47-10,265,199.10

Finding the Fourth Proportional to 18,105,159.44, 24,984,359.47 and 10,265,199.10

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Solution

The fourth proportional to 18,105,159.44, 24,984,359.47 and 10,265,199.10 is: 14,165,543.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,105,159.44 : 24,984,359.47 = 10,265,199.10 : x
  2. Step 2: Convert to fraction form
    18,105,159.44/24,984,359.47 = 10,265,199.10/x
  3. Step 3: Cross multiply
    18,105,159.44x = 24,984,359.47 × 10,265,199.10
  4. Step 4: Simplify right side
    18,105,159.44x = 256,469,424,345,520.47
  5. Step 5: Solve for x
    x = 256,469,424,345,520.47/18,105,159.44
  6. Step 6: Final answer
    x = 14,165,543.54

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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.