Home / 40,180,690.31-60,264,575.91-11,027,719.08

Finding the Fourth Proportional to 40,180,690.31, 60,264,575.91 and 11,027,719.08

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Solution

The fourth proportional to 40,180,690.31, 60,264,575.91 and 11,027,719.08 is: 16,539,805.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,180,690.31 : 60,264,575.91 = 11,027,719.08 : x
  2. Step 2: Convert to fraction form
    40,180,690.31/60,264,575.91 = 11,027,719.08/x
  3. Step 3: Cross multiply
    40,180,690.31x = 60,264,575.91 × 11,027,719.08
  4. Step 4: Simplify right side
    40,180,690.31x = 664,580,813,610,815.38
  5. Step 5: Solve for x
    x = 664,580,813,610,815.38/40,180,690.31
  6. Step 6: Final answer
    x = 16,539,805.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.