Home / 10,275,625.71-15,415,220.03-3,452,865.03

Finding the Fourth Proportional to 10,275,625.71, 15,415,220.03 and 3,452,865.03

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Solution

The fourth proportional to 10,275,625.71, 15,415,220.03 and 3,452,865.03 is: 5,179,896.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,275,625.71 : 15,415,220.03 = 3,452,865.03 : x
  2. Step 2: Convert to fraction form
    10,275,625.71/15,415,220.03 = 3,452,865.03/x
  3. Step 3: Cross multiply
    10,275,625.71x = 15,415,220.03 × 3,452,865.03
  4. Step 4: Simplify right side
    10,275,625.71x = 53,226,674,154,078.23
  5. Step 5: Solve for x
    x = 53,226,674,154,078.23/10,275,625.71
  6. Step 6: Final answer
    x = 5,179,896.16

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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.