Home / 17,186,910.64-23,717,463-9,451,952.80

Finding the Fourth Proportional to 17,186,910.64, 23,717,463 and 9,451,952.80

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Solution

The fourth proportional to 17,186,910.64, 23,717,463 and 9,451,952.80 is: 13,043,434.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,910.64 : 23,717,463 = 9,451,952.80 : x
  2. Step 2: Convert to fraction form
    17,186,910.64/23,717,463 = 9,451,952.80/x
  3. Step 3: Cross multiply
    17,186,910.64x = 23,717,463 × 9,451,952.80
  4. Step 4: Simplify right side
    17,186,910.64x = 224,176,340,811,746.41
  5. Step 5: Solve for x
    x = 224,176,340,811,746.41/17,186,910.64
  6. Step 6: Final answer
    x = 13,043,434.36

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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.