Home / 106,936,712.39-147,568,844.86-60,525,969.86

Finding the Fourth Proportional to 106,936,712.39, 147,568,844.86 and 60,525,969.86

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Solution

The fourth proportional to 106,936,712.39, 147,568,844.86 and 60,525,969.86 is: 83,523,677.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,936,712.39 : 147,568,844.86 = 60,525,969.86 : x
  2. Step 2: Convert to fraction form
    106,936,712.39/147,568,844.86 = 60,525,969.86/x
  3. Step 3: Cross multiply
    106,936,712.39x = 147,568,844.86 × 60,525,969.86
  4. Step 4: Simplify right side
    106,936,712.39x = 8,931,747,456,488,982
  5. Step 5: Solve for x
    x = 8,931,747,456,488,982/106,936,712.39
  6. Step 6: Final answer
    x = 83,523,677.29

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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.