Home / 16,836,372.30-23,232,550.20-9,770,867.04

Finding the Fourth Proportional to 16,836,372.30, 23,232,550.20 and 9,770,867.04

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Solution

The fourth proportional to 16,836,372.30, 23,232,550.20 and 9,770,867.04 is: 13,482,842.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,372.30 : 23,232,550.20 = 9,770,867.04 : x
  2. Step 2: Convert to fraction form
    16,836,372.30/23,232,550.20 = 9,770,867.04/x
  3. Step 3: Cross multiply
    16,836,372.30x = 23,232,550.20 × 9,770,867.04
  4. Step 4: Simplify right side
    16,836,372.30x = 227,002,159,004,325.38
  5. Step 5: Solve for x
    x = 227,002,159,004,325.38/16,836,372.30
  6. Step 6: Final answer
    x = 13,482,842.68

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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.