Home / 41,943,293.28-62,917,181.88-13,191,670.86

Finding the Fourth Proportional to 41,943,293.28, 62,917,181.88 and 13,191,670.86

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Solution

The fourth proportional to 41,943,293.28, 62,917,181.88 and 13,191,670.86 is: 19,788,211.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,943,293.28 : 62,917,181.88 = 13,191,670.86 : x
  2. Step 2: Convert to fraction form
    41,943,293.28/62,917,181.88 = 13,191,670.86/x
  3. Step 3: Cross multiply
    41,943,293.28x = 62,917,181.88 × 13,191,670.86
  4. Step 4: Simplify right side
    41,943,293.28x = 829,982,754,799,716
  5. Step 5: Solve for x
    x = 829,982,754,799,716/41,943,293.28
  6. Step 6: Final answer
    x = 19,788,211.41

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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.