Home / 62,198,776.19-85,836,132.43-33,942,969.85

Finding the Fourth Proportional to 62,198,776.19, 85,836,132.43 and 33,942,969.85

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Solution

The fourth proportional to 62,198,776.19, 85,836,132.43 and 33,942,969.85 is: 46,842,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,198,776.19 : 85,836,132.43 = 33,942,969.85 : x
  2. Step 2: Convert to fraction form
    62,198,776.19/85,836,132.43 = 33,942,969.85/x
  3. Step 3: Cross multiply
    62,198,776.19x = 85,836,132.43 × 33,942,969.85
  4. Step 4: Simplify right side
    62,198,776.19x = 2,913,533,255,112,097.50
  5. Step 5: Solve for x
    x = 2,913,533,255,112,097.50/62,198,776.19
  6. Step 6: Final answer
    x = 46,842,292.30

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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.