Home / 53,356,314.42-73,628,293.14-29,836,789.92

Finding the Fourth Proportional to 53,356,314.42, 73,628,293.14 and 29,836,789.92

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Solution

The fourth proportional to 53,356,314.42, 73,628,293.14 and 29,836,789.92 is: 41,172,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,356,314.42 : 73,628,293.14 = 29,836,789.92 : x
  2. Step 2: Convert to fraction form
    53,356,314.42/73,628,293.14 = 29,836,789.92/x
  3. Step 3: Cross multiply
    53,356,314.42x = 73,628,293.14 × 29,836,789.92
  4. Step 4: Simplify right side
    53,356,314.42x = 2,196,831,914,586,357.25
  5. Step 5: Solve for x
    x = 2,196,831,914,586,357.25/53,356,314.42
  6. Step 6: Final answer
    x = 41,172,857.20

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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.