Home / 17,186,912.64-23,717,465.82-9,451,954.80

Finding the Fourth Proportional to 17,186,912.64, 23,717,465.82 and 9,451,954.80

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Solution

The fourth proportional to 17,186,912.64, 23,717,465.82 and 9,451,954.80 is: 13,043,437.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,186,912.64 : 23,717,465.82 = 9,451,954.80 : x
  2. Step 2: Convert to fraction form
    17,186,912.64/23,717,465.82 = 9,451,954.80/x
  3. Step 3: Cross multiply
    17,186,912.64x = 23,717,465.82 × 9,451,954.80
  4. Step 4: Simplify right side
    17,186,912.64x = 224,176,414,901,184.97
  5. Step 5: Solve for x
    x = 224,176,414,901,184.97/17,186,912.64
  6. Step 6: Final answer
    x = 13,043,437.15

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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.