Home / 96,083,766.19-132,605,081.73-54,836,829.55

Finding the Fourth Proportional to 96,083,766.19, 132,605,081.73 and 54,836,829.55

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Solution

The fourth proportional to 96,083,766.19, 132,605,081.73 and 54,836,829.55 is: 75,680,237.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,083,766.19 : 132,605,081.73 = 54,836,829.55 : x
  2. Step 2: Convert to fraction form
    96,083,766.19/132,605,081.73 = 54,836,829.55/x
  3. Step 3: Cross multiply
    96,083,766.19x = 132,605,081.73 × 54,836,829.55
  4. Step 4: Simplify right side
    96,083,766.19x = 7,271,642,263,354,619
  5. Step 5: Solve for x
    x = 7,271,642,263,354,619/96,083,766.19
  6. Step 6: Final answer
    x = 75,680,237.69

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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.