Home / 225,375,277.60-338,314,858.80-174,482,912.80

Finding the Fourth Proportional to 225,375,277.60, 338,314,858.80 and 174,482,912.80

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Solution

The fourth proportional to 225,375,277.60, 338,314,858.80 and 174,482,912.80 is: 261,919,420.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,375,277.60 : 338,314,858.80 = 174,482,912.80 : x
  2. Step 2: Convert to fraction form
    225,375,277.60/338,314,858.80 = 174,482,912.80/x
  3. Step 3: Cross multiply
    225,375,277.60x = 338,314,858.80 × 174,482,912.80
  4. Step 4: Simplify right side
    225,375,277.60x = 59,030,162,006,944,720
  5. Step 5: Solve for x
    x = 59,030,162,006,944,720/225,375,277.60
  6. Step 6: Final answer
    x = 261,919,420.07

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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.