Home / 16,893,650.12-23,332,482.78-11,451,694.28

Finding the Fourth Proportional to 16,893,650.12, 23,332,482.78 and 11,451,694.28

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Solution

The fourth proportional to 16,893,650.12, 23,332,482.78 and 11,451,694.28 is: 15,816,384.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,650.12 : 23,332,482.78 = 11,451,694.28 : x
  2. Step 2: Convert to fraction form
    16,893,650.12/23,332,482.78 = 11,451,694.28/x
  3. Step 3: Cross multiply
    16,893,650.12x = 23,332,482.78 × 11,451,694.28
  4. Step 4: Simplify right side
    16,893,650.12x = 267,196,459,589,924.50
  5. Step 5: Solve for x
    x = 267,196,459,589,924.50/16,893,650.12
  6. Step 6: Final answer
    x = 15,816,384.13

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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.