Home / 267,664,525.36-369,380,021.38-148,595,169.31

Finding the Fourth Proportional to 267,664,525.36, 369,380,021.38 and 148,595,169.31

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Solution

The fourth proportional to 267,664,525.36, 369,380,021.38 and 148,595,169.31 is: 205,062,986.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,664,525.36 : 369,380,021.38 = 148,595,169.31 : x
  2. Step 2: Convert to fraction form
    267,664,525.36/369,380,021.38 = 148,595,169.31/x
  3. Step 3: Cross multiply
    267,664,525.36x = 369,380,021.38 × 148,595,169.31
  4. Step 4: Simplify right side
    267,664,525.36x = 54,888,086,817,473,504
  5. Step 5: Solve for x
    x = 54,888,086,817,473,504/267,664,525.36
  6. Step 6: Final answer
    x = 205,062,986.00

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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.