Home / 26,003,882.20-39,005,823.30-6,836,576.80

Finding the Fourth Proportional to 26,003,882.20, 39,005,823.30 and 6,836,576.80

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Solution

The fourth proportional to 26,003,882.20, 39,005,823.30 and 6,836,576.80 is: 10,254,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,882.20 : 39,005,823.30 = 6,836,576.80 : x
  2. Step 2: Convert to fraction form
    26,003,882.20/39,005,823.30 = 6,836,576.80/x
  3. Step 3: Cross multiply
    26,003,882.20x = 39,005,823.30 × 6,836,576.80
  4. Step 4: Simplify right side
    26,003,882.20x = 266,666,306,637,679.41
  5. Step 5: Solve for x
    x = 266,666,306,637,679.41/26,003,882.20
  6. Step 6: Final answer
    x = 10,254,865.20

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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.