Home / 16,967,855.50-23,415,443.76-9,232,764.55

Finding the Fourth Proportional to 16,967,855.50, 23,415,443.76 and 9,232,764.55

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Solution

The fourth proportional to 16,967,855.50, 23,415,443.76 and 9,232,764.55 is: 12,741,107.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,855.50 : 23,415,443.76 = 9,232,764.55 : x
  2. Step 2: Convert to fraction form
    16,967,855.50/23,415,443.76 = 9,232,764.55/x
  3. Step 3: Cross multiply
    16,967,855.50x = 23,415,443.76 × 9,232,764.55
  4. Step 4: Simplify right side
    16,967,855.50x = 216,189,279,069,846.75
  5. Step 5: Solve for x
    x = 216,189,279,069,846.75/16,967,855.50
  6. Step 6: Final answer
    x = 12,741,107.98

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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.