Home / 16,008,166.06-22,091,264.50-8,665,993.75

Finding the Fourth Proportional to 16,008,166.06, 22,091,264.50 and 8,665,993.75

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Solution

The fourth proportional to 16,008,166.06, 22,091,264.50 and 8,665,993.75 is: 11,959,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,166.06 : 22,091,264.50 = 8,665,993.75 : x
  2. Step 2: Convert to fraction form
    16,008,166.06/22,091,264.50 = 8,665,993.75/x
  3. Step 3: Cross multiply
    16,008,166.06x = 22,091,264.50 × 8,665,993.75
  4. Step 4: Simplify right side
    16,008,166.06x = 191,442,760,086,596.88
  5. Step 5: Solve for x
    x = 191,442,760,086,596.88/16,008,166.06
  6. Step 6: Final answer
    x = 11,959,068.85

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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.