Home / 16,111,998.80-24,167,998.20-8,945,637.20

Finding the Fourth Proportional to 16,111,998.80, 24,167,998.20 and 8,945,637.20

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Solution

The fourth proportional to 16,111,998.80, 24,167,998.20 and 8,945,637.20 is: 13,418,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,111,998.80 : 24,167,998.20 = 8,945,637.20 : x
  2. Step 2: Convert to fraction form
    16,111,998.80/24,167,998.20 = 8,945,637.20/x
  3. Step 3: Cross multiply
    16,111,998.80x = 24,167,998.20 × 8,945,637.20
  4. Step 4: Simplify right side
    16,111,998.80x = 216,198,143,747,453
  5. Step 5: Solve for x
    x = 216,198,143,747,453/16,111,998.80
  6. Step 6: Final answer
    x = 13,418,455.80

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1.5x scale

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.