Home / 14,568,948.03-20,104,621.38-8,042,437.35

Finding the Fourth Proportional to 14,568,948.03, 20,104,621.38 and 8,042,437.35

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Solution

The fourth proportional to 14,568,948.03, 20,104,621.38 and 8,042,437.35 is: 11,098,272.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,568,948.03 : 20,104,621.38 = 8,042,437.35 : x
  2. Step 2: Convert to fraction form
    14,568,948.03/20,104,621.38 = 8,042,437.35/x
  3. Step 3: Cross multiply
    14,568,948.03x = 20,104,621.38 × 8,042,437.35
  4. Step 4: Simplify right side
    14,568,948.03x = 161,690,157,894,120.53
  5. Step 5: Solve for x
    x = 161,690,157,894,120.53/14,568,948.03
  6. Step 6: Final answer
    x = 11,098,272.68

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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.