Home / 7,375,527.14-10,171,463.37-5,055,790.82

Finding the Fourth Proportional to 7,375,527.14, 10,171,463.37 and 5,055,790.82

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Solution

The fourth proportional to 7,375,527.14, 10,171,463.37 and 5,055,790.82 is: 6,972,354.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,375,527.14 : 10,171,463.37 = 5,055,790.82 : x
  2. Step 2: Convert to fraction form
    7,375,527.14/10,171,463.37 = 5,055,790.82/x
  3. Step 3: Cross multiply
    7,375,527.14x = 10,171,463.37 × 5,055,790.82
  4. Step 4: Simplify right side
    7,375,527.14x = 51,424,791,132,012.27
  5. Step 5: Solve for x
    x = 51,424,791,132,012.27/7,375,527.14
  6. Step 6: Final answer
    x = 6,972,354.67

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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.