Home / 9,576,604.49-13,215,748.19-5,225,786.69

Finding the Fourth Proportional to 9,576,604.49, 13,215,748.19 and 5,225,786.69

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Solution

The fourth proportional to 9,576,604.49, 13,215,748.19 and 5,225,786.69 is: 7,211,604.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,604.49 : 13,215,748.19 = 5,225,786.69 : x
  2. Step 2: Convert to fraction form
    9,576,604.49/13,215,748.19 = 5,225,786.69/x
  3. Step 3: Cross multiply
    9,576,604.49x = 13,215,748.19 × 5,225,786.69
  4. Step 4: Simplify right side
    9,576,604.49x = 69,062,680,897,485.91
  5. Step 5: Solve for x
    x = 69,062,680,897,485.91/9,576,604.49
  6. Step 6: Final answer
    x = 7,211,604.18

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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.