Home / 16,524,006.80-24,786,010.20-8,871,256.40

Finding the Fourth Proportional to 16,524,006.80, 24,786,010.20 and 8,871,256.40

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Solution

The fourth proportional to 16,524,006.80, 24,786,010.20 and 8,871,256.40 is: 13,306,884.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,524,006.80 : 24,786,010.20 = 8,871,256.40 : x
  2. Step 2: Convert to fraction form
    16,524,006.80/24,786,010.20 = 8,871,256.40/x
  3. Step 3: Cross multiply
    16,524,006.80x = 24,786,010.20 × 8,871,256.40
  4. Step 4: Simplify right side
    16,524,006.80x = 219,883,051,617,215.28
  5. Step 5: Solve for x
    x = 219,883,051,617,215.28/16,524,006.80
  6. Step 6: Final answer
    x = 13,306,884.60

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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.