Home / 41,438,181.88-57,185,060.70-22,854,040.84

Finding the Fourth Proportional to 41,438,181.88, 57,185,060.70 and 22,854,040.84

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Solution

The fourth proportional to 41,438,181.88, 57,185,060.70 and 22,854,040.84 is: 31,538,780.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,438,181.88 : 57,185,060.70 = 22,854,040.84 : x
  2. Step 2: Convert to fraction form
    41,438,181.88/57,185,060.70 = 22,854,040.84/x
  3. Step 3: Cross multiply
    41,438,181.88x = 57,185,060.70 × 22,854,040.84
  4. Step 4: Simplify right side
    41,438,181.88x = 1,306,909,712,675,679
  5. Step 5: Solve for x
    x = 1,306,909,712,675,679/41,438,181.88
  6. Step 6: Final answer
    x = 31,538,780.26

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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.