Home / 14,034,181.10-19,367,331.46-8,233,061.54

Finding the Fourth Proportional to 14,034,181.10, 19,367,331.46 and 8,233,061.54

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Solution

The fourth proportional to 14,034,181.10, 19,367,331.46 and 8,233,061.54 is: 11,361,719.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034,181.10 : 19,367,331.46 = 8,233,061.54 : x
  2. Step 2: Convert to fraction form
    14,034,181.10/19,367,331.46 = 8,233,061.54/x
  3. Step 3: Cross multiply
    14,034,181.10x = 19,367,331.46 × 8,233,061.54
  4. Step 4: Simplify right side
    14,034,181.10x = 159,452,431,658,338.75
  5. Step 5: Solve for x
    x = 159,452,431,658,338.75/14,034,181.10
  6. Step 6: Final answer
    x = 11,361,719.69

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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.