Home / 16,008,167.06-22,091,265.88-8,665,994.75

Finding the Fourth Proportional to 16,008,167.06, 22,091,265.88 and 8,665,994.75

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Solution

The fourth proportional to 16,008,167.06, 22,091,265.88 and 8,665,994.75 is: 11,959,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,167.06 : 22,091,265.88 = 8,665,994.75 : x
  2. Step 2: Convert to fraction form
    16,008,167.06/22,091,265.88 = 8,665,994.75/x
  3. Step 3: Cross multiply
    16,008,167.06x = 22,091,265.88 × 8,665,994.75
  4. Step 4: Simplify right side
    16,008,167.06x = 191,442,794,136,934.12
  5. Step 5: Solve for x
    x = 191,442,794,136,934.12/16,008,167.06
  6. Step 6: Final answer
    x = 11,959,070.23

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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.