Home / 16,010,405.01-22,094,091.24-8,668,178.52

Finding the Fourth Proportional to 16,010,405.01, 22,094,091.24 and 8,668,178.52

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Solution

The fourth proportional to 16,010,405.01, 22,094,091.24 and 8,668,178.52 is: 11,961,941.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,405.01 : 22,094,091.24 = 8,668,178.52 : x
  2. Step 2: Convert to fraction form
    16,010,405.01/22,094,091.24 = 8,668,178.52/x
  3. Step 3: Cross multiply
    16,010,405.01x = 22,094,091.24 × 8,668,178.52
  4. Step 4: Simplify right side
    16,010,405.01x = 191,515,527,105,488.16
  5. Step 5: Solve for x
    x = 191,515,527,105,488.16/16,010,405.01
  6. Step 6: Final answer
    x = 11,961,941.44

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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.