Home / 16,227,066.35-22,393,357.00-8,885,363.85

Finding the Fourth Proportional to 16,227,066.35, 22,393,357.00 and 8,885,363.85

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Solution

The fourth proportional to 16,227,066.35, 22,393,357.00 and 8,885,363.85 is: 12,261,805.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,227,066.35 : 22,393,357.00 = 8,885,363.85 : x
  2. Step 2: Convert to fraction form
    16,227,066.35/22,393,357.00 = 8,885,363.85/x
  3. Step 3: Cross multiply
    16,227,066.35x = 22,393,357.00 × 8,885,363.85
  4. Step 4: Simplify right side
    16,227,066.35x = 198,973,124,745,731.03
  5. Step 5: Solve for x
    x = 198,973,124,745,731.03/16,227,066.35
  6. Step 6: Final answer
    x = 12,261,805.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.