Home / 16,191,799-22,344,383.10-8,948,299.48

Finding the Fourth Proportional to 16,191,799, 22,344,383.10 and 8,948,299.48

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Solution

The fourth proportional to 16,191,799, 22,344,383.10 and 8,948,299.48 is: 12,348,487.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,191,799 : 22,344,383.10 = 8,948,299.48 : x
  2. Step 2: Convert to fraction form
    16,191,799/22,344,383.10 = 8,948,299.48/x
  3. Step 3: Cross multiply
    16,191,799x = 22,344,383.10 × 8,948,299.48
  4. Step 4: Simplify right side
    16,191,799x = 199,944,231,674,650.81
  5. Step 5: Solve for x
    x = 199,944,231,674,650.81/16,191,799
  6. Step 6: Final answer
    x = 12,348,487.75

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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.