Home / 16,543,096.40-24,799,351.56-8,872,073.36

Finding the Fourth Proportional to 16,543,096.40, 24,799,351.56 and 8,872,073.36

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Solution

The fourth proportional to 16,543,096.40, 24,799,351.56 and 8,872,073.36 is: 13,299,908.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543,096.40 : 24,799,351.56 = 8,872,073.36 : x
  2. Step 2: Convert to fraction form
    16,543,096.40/24,799,351.56 = 8,872,073.36/x
  3. Step 3: Cross multiply
    16,543,096.40x = 24,799,351.56 × 8,872,073.36
  4. Step 4: Simplify right side
    16,543,096.40x = 220,021,666,320,750.41
  5. Step 5: Solve for x
    x = 220,021,666,320,750.41/16,543,096.40
  6. Step 6: Final answer
    x = 13,299,908.37

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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.