Home / 26,877,220.40-40,315,976.40-6,682,462.40

Finding the Fourth Proportional to 26,877,220.40, 40,315,976.40 and 6,682,462.40

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Solution

The fourth proportional to 26,877,220.40, 40,315,976.40 and 6,682,462.40 is: 10,023,729.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,877,220.40 : 40,315,976.40 = 6,682,462.40 : x
  2. Step 2: Convert to fraction form
    26,877,220.40/40,315,976.40 = 6,682,462.40/x
  3. Step 3: Cross multiply
    26,877,220.40x = 40,315,976.40 × 6,682,462.40
  4. Step 4: Simplify right side
    26,877,220.40x = 269,409,996,412,287.38
  5. Step 5: Solve for x
    x = 269,409,996,412,287.38/26,877,220.40
  6. Step 6: Final answer
    x = 10,023,729.85

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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.