Home / 16,384,240.62-22,618,752.27-11,969,009.46

Finding the Fourth Proportional to 16,384,240.62, 22,618,752.27 and 11,969,009.46

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Solution

The fourth proportional to 16,384,240.62, 22,618,752.27 and 11,969,009.46 is: 16,523,442.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,384,240.62 : 22,618,752.27 = 11,969,009.46 : x
  2. Step 2: Convert to fraction form
    16,384,240.62/22,618,752.27 = 11,969,009.46/x
  3. Step 3: Cross multiply
    16,384,240.62x = 22,618,752.27 × 11,969,009.46
  4. Step 4: Simplify right side
    16,384,240.62x = 270,724,059,893,026.50
  5. Step 5: Solve for x
    x = 270,724,059,893,026.50/16,384,240.62
  6. Step 6: Final answer
    x = 16,523,442.63

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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.