Home / 27,672,648.30-41,508,972.45-26,105,006.70

Finding the Fourth Proportional to 27,672,648.30, 41,508,972.45 and 26,105,006.70

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Solution

The fourth proportional to 27,672,648.30, 41,508,972.45 and 26,105,006.70 is: 39,157,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,672,648.30 : 41,508,972.45 = 26,105,006.70 : x
  2. Step 2: Convert to fraction form
    27,672,648.30/41,508,972.45 = 26,105,006.70/x
  3. Step 3: Cross multiply
    27,672,648.30x = 41,508,972.45 × 26,105,006.70
  4. Step 4: Simplify right side
    27,672,648.30x = 1,083,592,003,917,365.50
  5. Step 5: Solve for x
    x = 1,083,592,003,917,365.50/27,672,648.30
  6. Step 6: Final answer
    x = 39,157,510.05

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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.