Home / 57,936,246.80-86,914,867.80-29,109,837.20

Finding the Fourth Proportional to 57,936,246.80, 86,914,867.80 and 29,109,837.20

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Solution

The fourth proportional to 57,936,246.80, 86,914,867.80 and 29,109,837.20 is: 43,670,030.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,936,246.80 : 86,914,867.80 = 29,109,837.20 : x
  2. Step 2: Convert to fraction form
    57,936,246.80/86,914,867.80 = 29,109,837.20/x
  3. Step 3: Cross multiply
    57,936,246.80x = 86,914,867.80 × 29,109,837.20
  4. Step 4: Simplify right side
    57,936,246.80x = 2,530,077,651,917,522
  5. Step 5: Solve for x
    x = 2,530,077,651,917,522/57,936,246.80
  6. Step 6: Final answer
    x = 43,670,030.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.