Home / 16,836,807.80-23,234,229.06-10,645,187.24

Finding the Fourth Proportional to 16,836,807.80, 23,234,229.06 and 10,645,187.24

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Solution

The fourth proportional to 16,836,807.80, 23,234,229.06 and 10,645,187.24 is: 14,690,000.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,807.80 : 23,234,229.06 = 10,645,187.24 : x
  2. Step 2: Convert to fraction form
    16,836,807.80/23,234,229.06 = 10,645,187.24/x
  3. Step 3: Cross multiply
    16,836,807.80x = 23,234,229.06 × 10,645,187.24
  4. Step 4: Simplify right side
    16,836,807.80x = 247,332,718,720,749.19
  5. Step 5: Solve for x
    x = 247,332,718,720,749.19/16,836,807.80
  6. Step 6: Final answer
    x = 14,690,000.72

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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.