Home / 43,236,432.20-59,660,389.86-25,829,081.03

Finding the Fourth Proportional to 43,236,432.20, 59,660,389.86 and 25,829,081.03

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Solution

The fourth proportional to 43,236,432.20, 59,660,389.86 and 25,829,081.03 is: 35,640,615.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,236,432.20 : 59,660,389.86 = 25,829,081.03 : x
  2. Step 2: Convert to fraction form
    43,236,432.20/59,660,389.86 = 25,829,081.03/x
  3. Step 3: Cross multiply
    43,236,432.20x = 59,660,389.86 × 25,829,081.03
  4. Step 4: Simplify right side
    43,236,432.20x = 1,540,973,043,677,028.25
  5. Step 5: Solve for x
    x = 1,540,973,043,677,028.25/43,236,432.20
  6. Step 6: Final answer
    x = 35,640,615.23

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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.