Home / 16,194,076.19-22,347,823.55-8,851,938.83

Finding the Fourth Proportional to 16,194,076.19, 22,347,823.55 and 8,851,938.83

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Solution

The fourth proportional to 16,194,076.19, 22,347,823.55 and 8,851,938.83 is: 12,215,674.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,194,076.19 : 22,347,823.55 = 8,851,938.83 : x
  2. Step 2: Convert to fraction form
    16,194,076.19/22,347,823.55 = 8,851,938.83/x
  3. Step 3: Cross multiply
    16,194,076.19x = 22,347,823.55 × 8,851,938.83
  4. Step 4: Simplify right side
    16,194,076.19x = 197,821,566,892,234.62
  5. Step 5: Solve for x
    x = 197,821,566,892,234.62/16,194,076.19
  6. Step 6: Final answer
    x = 12,215,674.71

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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.