Home / 26,856,376.90-37,061,805.21-14,633,233.78

Finding the Fourth Proportional to 26,856,376.90, 37,061,805.21 and 14,633,233.78

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Solution

The fourth proportional to 26,856,376.90, 37,061,805.21 and 14,633,233.78 is: 20,193,865.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,856,376.90 : 37,061,805.21 = 14,633,233.78 : x
  2. Step 2: Convert to fraction form
    26,856,376.90/37,061,805.21 = 14,633,233.78/x
  3. Step 3: Cross multiply
    26,856,376.90x = 37,061,805.21 × 14,633,233.78
  4. Step 4: Simplify right side
    26,856,376.90x = 542,334,059,946,752
  5. Step 5: Solve for x
    x = 542,334,059,946,752/26,856,376.90
  6. Step 6: Final answer
    x = 20,193,865.39

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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.