Home / 61,170,099.66-84,414,732.78-33,293,009.66

Finding the Fourth Proportional to 61,170,099.66, 84,414,732.78 and 33,293,009.66

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Solution

The fourth proportional to 61,170,099.66, 84,414,732.78 and 33,293,009.66 is: 45,944,350.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,170,099.66 : 84,414,732.78 = 33,293,009.66 : x
  2. Step 2: Convert to fraction form
    61,170,099.66/84,414,732.78 = 33,293,009.66/x
  3. Step 3: Cross multiply
    61,170,099.66x = 84,414,732.78 × 33,293,009.66
  4. Step 4: Simplify right side
    61,170,099.66x = 2,810,420,513,890,858.50
  5. Step 5: Solve for x
    x = 2,810,420,513,890,858.50/61,170,099.66
  6. Step 6: Final answer
    x = 45,944,350.75

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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.