Home / 55,395,205.36-76,448,289.24-33,375,614.32

Finding the Fourth Proportional to 55,395,205.36, 76,448,289.24 and 33,375,614.32

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Solution

The fourth proportional to 55,395,205.36, 76,448,289.24 and 33,375,614.32 is: 46,060,098.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,395,205.36 : 76,448,289.24 = 33,375,614.32 : x
  2. Step 2: Convert to fraction form
    55,395,205.36/76,448,289.24 = 33,375,614.32/x
  3. Step 3: Cross multiply
    55,395,205.36x = 76,448,289.24 × 33,375,614.32
  4. Step 4: Simplify right side
    55,395,205.36x = 2,551,508,617,098,046
  5. Step 5: Solve for x
    x = 2,551,508,617,098,046/55,395,205.36
  6. Step 6: Final answer
    x = 46,060,098.53

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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.