Home / 16,394,613.80-24,591,920.70-11,607,708.20

Finding the Fourth Proportional to 16,394,613.80, 24,591,920.70 and 11,607,708.20

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Solution

The fourth proportional to 16,394,613.80, 24,591,920.70 and 11,607,708.20 is: 17,411,562.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,394,613.80 : 24,591,920.70 = 11,607,708.20 : x
  2. Step 2: Convert to fraction form
    16,394,613.80/24,591,920.70 = 11,607,708.20/x
  3. Step 3: Cross multiply
    16,394,613.80x = 24,591,920.70 × 11,607,708.20
  4. Step 4: Simplify right side
    16,394,613.80x = 285,455,839,563,139.69
  5. Step 5: Solve for x
    x = 285,455,839,563,139.69/16,394,613.80
  6. Step 6: Final answer
    x = 17,411,562.30

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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.