Home / 35,171,387.25-48,539,207.03-22,129,825.11

Finding the Fourth Proportional to 35,171,387.25, 48,539,207.03 and 22,129,825.11

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Solution

The fourth proportional to 35,171,387.25, 48,539,207.03 and 22,129,825.11 is: 30,540,852.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,171,387.25 : 48,539,207.03 = 22,129,825.11 : x
  2. Step 2: Convert to fraction form
    35,171,387.25/48,539,207.03 = 22,129,825.11/x
  3. Step 3: Cross multiply
    35,171,387.25x = 48,539,207.03 × 22,129,825.11
  4. Step 4: Simplify right side
    35,171,387.25x = 1,074,164,162,551,982.50
  5. Step 5: Solve for x
    x = 1,074,164,162,551,982.50/35,171,387.25
  6. Step 6: Final answer
    x = 30,540,852.85

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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.