Home / 14,567,435.10-20,103,057.36-8,041,062.74

Finding the Fourth Proportional to 14,567,435.10, 20,103,057.36 and 8,041,062.74

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Solution

The fourth proportional to 14,567,435.10, 20,103,057.36 and 8,041,062.74 is: 11,096,664.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,435.10 : 20,103,057.36 = 8,041,062.74 : x
  2. Step 2: Convert to fraction form
    14,567,435.10/20,103,057.36 = 8,041,062.74/x
  3. Step 3: Cross multiply
    14,567,435.10x = 20,103,057.36 × 8,041,062.74
  4. Step 4: Simplify right side
    14,567,435.10x = 161,649,945,397,063.47
  5. Step 5: Solve for x
    x = 161,649,945,397,063.47/14,567,435.10
  6. Step 6: Final answer
    x = 11,096,664.88

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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.