Home / 27,266,102.80-40,883,602.20-10,227,331.60

Finding the Fourth Proportional to 27,266,102.80, 40,883,602.20 and 10,227,331.60

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Solution

The fourth proportional to 27,266,102.80, 40,883,602.20 and 10,227,331.60 is: 15,335,163.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,266,102.80 : 40,883,602.20 = 10,227,331.60 : x
  2. Step 2: Convert to fraction form
    27,266,102.80/40,883,602.20 = 10,227,331.60/x
  3. Step 3: Cross multiply
    27,266,102.80x = 40,883,602.20 × 10,227,331.60
  4. Step 4: Simplify right side
    27,266,102.80x = 418,130,156,701,889.56
  5. Step 5: Solve for x
    x = 418,130,156,701,889.56/27,266,102.80
  6. Step 6: Final answer
    x = 15,335,163.95

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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.