Home / 38,368,209.60-57,468,333.60-33,329,361.60

Finding the Fourth Proportional to 38,368,209.60, 57,468,333.60 and 33,329,361.60

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Solution

The fourth proportional to 38,368,209.60, 57,468,333.60 and 33,329,361.60 is: 49,921,090.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,368,209.60 : 57,468,333.60 = 33,329,361.60 : x
  2. Step 2: Convert to fraction form
    38,368,209.60/57,468,333.60 = 33,329,361.60/x
  3. Step 3: Cross multiply
    38,368,209.60x = 57,468,333.60 × 33,329,361.60
  4. Step 4: Simplify right side
    38,368,209.60x = 1,915,382,871,103,830
  5. Step 5: Solve for x
    x = 1,915,382,871,103,830/38,368,209.60
  6. Step 6: Final answer
    x = 49,921,090.69

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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.