Home / 25,168,458.96-34,731,473.04-14,858,503.20

Finding the Fourth Proportional to 25,168,458.96, 34,731,473.04 and 14,858,503.20

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Solution

The fourth proportional to 25,168,458.96, 34,731,473.04 and 14,858,503.20 is: 20,504,143.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,168,458.96 : 34,731,473.04 = 14,858,503.20 : x
  2. Step 2: Convert to fraction form
    25,168,458.96/34,731,473.04 = 14,858,503.20/x
  3. Step 3: Cross multiply
    25,168,458.96x = 34,731,473.04 × 14,858,503.20
  4. Step 4: Simplify right side
    25,168,458.96x = 516,057,703,305,553.69
  5. Step 5: Solve for x
    x = 516,057,703,305,553.69/25,168,458.96
  6. Step 6: Final answer
    x = 20,504,143.86

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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.