Home / 16,180,764.37-22,329,453.60-8,738,425.69

Finding the Fourth Proportional to 16,180,764.37, 22,329,453.60 and 8,738,425.69

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Solution

The fourth proportional to 16,180,764.37, 22,329,453.60 and 8,738,425.69 is: 12,059,026.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,180,764.37 : 22,329,453.60 = 8,738,425.69 : x
  2. Step 2: Convert to fraction form
    16,180,764.37/22,329,453.60 = 8,738,425.69/x
  3. Step 3: Cross multiply
    16,180,764.37x = 22,329,453.60 × 8,738,425.69
  4. Step 4: Simplify right side
    16,180,764.37x = 195,124,270,981,903
  5. Step 5: Solve for x
    x = 195,124,270,981,903/16,180,764.37
  6. Step 6: Final answer
    x = 12,059,026.79

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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.