Home / 26,655,049.24-39,982,573.82-6,460,291.24

Finding the Fourth Proportional to 26,655,049.24, 39,982,573.82 and 6,460,291.24

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Solution

The fourth proportional to 26,655,049.24, 39,982,573.82 and 6,460,291.24 is: 9,690,436.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,655,049.24 : 39,982,573.82 = 6,460,291.24 : x
  2. Step 2: Convert to fraction form
    26,655,049.24/39,982,573.82 = 6,460,291.24/x
  3. Step 3: Cross multiply
    26,655,049.24x = 39,982,573.82 × 6,460,291.24
  4. Step 4: Simplify right side
    26,655,049.24x = 258,299,071,401,999.34
  5. Step 5: Solve for x
    x = 258,299,071,401,999.34/26,655,049.24
  6. Step 6: Final answer
    x = 9,690,436.85

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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.