Home / 14,568,962.29-20,104,641-8,042,451.62

Finding the Fourth Proportional to 14,568,962.29, 20,104,641 and 8,042,451.62

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Solution

The fourth proportional to 14,568,962.29, 20,104,641 and 8,042,451.62 is: 11,098,292.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,568,962.29 : 20,104,641 = 8,042,451.62 : x
  2. Step 2: Convert to fraction form
    14,568,962.29/20,104,641 = 8,042,451.62/x
  3. Step 3: Cross multiply
    14,568,962.29x = 20,104,641 × 8,042,451.62
  4. Step 4: Simplify right side
    14,568,962.29x = 161,690,602,479,445.22
  5. Step 5: Solve for x
    x = 161,690,602,479,445.22/14,568,962.29
  6. Step 6: Final answer
    x = 11,098,292.33

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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.