Home / 82,943,130.66-114,504,550.83-60,591,018.66

Finding the Fourth Proportional to 82,943,130.66, 114,504,550.83 and 60,591,018.66

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Solution

The fourth proportional to 82,943,130.66, 114,504,550.83 and 60,591,018.66 is: 83,647,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,943,130.66 : 114,504,550.83 = 60,591,018.66 : x
  2. Step 2: Convert to fraction form
    82,943,130.66/114,504,550.83 = 60,591,018.66/x
  3. Step 3: Cross multiply
    82,943,130.66x = 114,504,550.83 × 60,591,018.66
  4. Step 4: Simplify right side
    82,943,130.66x = 6,937,947,375,995,448
  5. Step 5: Solve for x
    x = 6,937,947,375,995,448/82,943,130.66
  6. Step 6: Final answer
    x = 83,647,040.10

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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.