Home / 12,473,232.12-17,208,229.68-7,314,711.48

Finding the Fourth Proportional to 12,473,232.12, 17,208,229.68 and 7,314,711.48

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Solution

The fourth proportional to 12,473,232.12, 17,208,229.68 and 7,314,711.48 is: 10,091,468.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,473,232.12 : 17,208,229.68 = 7,314,711.48 : x
  2. Step 2: Convert to fraction form
    12,473,232.12/17,208,229.68 = 7,314,711.48/x
  3. Step 3: Cross multiply
    12,473,232.12x = 17,208,229.68 × 7,314,711.48
  4. Step 4: Simplify right side
    12,473,232.12x = 125,873,235,190,772.73
  5. Step 5: Solve for x
    x = 125,873,235,190,772.73/12,473,232.12
  6. Step 6: Final answer
    x = 10,091,468.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.