Home / 107,301,450.25-148,067,559.19-60,891,704.02

Finding the Fourth Proportional to 107,301,450.25, 148,067,559.19 and 60,891,704.02

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Solution

The fourth proportional to 107,301,450.25, 148,067,559.19 and 60,891,704.02 is: 84,025,760.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301,450.25 : 148,067,559.19 = 60,891,704.02 : x
  2. Step 2: Convert to fraction form
    107,301,450.25/148,067,559.19 = 60,891,704.02/x
  3. Step 3: Cross multiply
    107,301,450.25x = 148,067,559.19 × 60,891,704.02
  4. Step 4: Simplify right side
    107,301,450.25x = 9,016,085,989,161,312
  5. Step 5: Solve for x
    x = 9,016,085,989,161,312/107,301,450.25
  6. Step 6: Final answer
    x = 84,025,760.77

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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.