Home / 27,946,491.80-41,919,737.70-16,581,090.20

Finding the Fourth Proportional to 27,946,491.80, 41,919,737.70 and 16,581,090.20

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Solution

The fourth proportional to 27,946,491.80, 41,919,737.70 and 16,581,090.20 is: 24,871,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,946,491.80 : 41,919,737.70 = 16,581,090.20 : x
  2. Step 2: Convert to fraction form
    27,946,491.80/41,919,737.70 = 16,581,090.20/x
  3. Step 3: Cross multiply
    27,946,491.80x = 41,919,737.70 × 16,581,090.20
  4. Step 4: Simplify right side
    27,946,491.80x = 695,074,951,964,040.50
  5. Step 5: Solve for x
    x = 695,074,951,964,040.50/27,946,491.80
  6. Step 6: Final answer
    x = 24,871,635.30

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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.