Home / 9,875,371.26-13,628,032.26-5,524,530.24

Finding the Fourth Proportional to 9,875,371.26, 13,628,032.26 and 5,524,530.24

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Solution

The fourth proportional to 9,875,371.26, 13,628,032.26 and 5,524,530.24 is: 7,623,862.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,875,371.26 : 13,628,032.26 = 5,524,530.24 : x
  2. Step 2: Convert to fraction form
    9,875,371.26/13,628,032.26 = 5,524,530.24/x
  3. Step 3: Cross multiply
    9,875,371.26x = 13,628,032.26 × 5,524,530.24
  4. Step 4: Simplify right side
    9,875,371.26x = 75,288,476,332,065.55
  5. Step 5: Solve for x
    x = 75,288,476,332,065.55/9,875,371.26
  6. Step 6: Final answer
    x = 7,623,862.88

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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.