Home / 25,376,570.88-38,066,323.82-7,179,241.67

Finding the Fourth Proportional to 25,376,570.88, 38,066,323.82 and 7,179,241.67

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Solution

The fourth proportional to 25,376,570.88, 38,066,323.82 and 7,179,241.67 is: 10,769,277.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,570.88 : 38,066,323.82 = 7,179,241.67 : x
  2. Step 2: Convert to fraction form
    25,376,570.88/38,066,323.82 = 7,179,241.67/x
  3. Step 3: Cross multiply
    25,376,570.88x = 38,066,323.82 × 7,179,241.67
  4. Step 4: Simplify right side
    25,376,570.88x = 273,287,338,251,527.19
  5. Step 5: Solve for x
    x = 273,287,338,251,527.19/25,376,570.88
  6. Step 6: Final answer
    x = 10,769,277.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.