Home / 160,986,520.80-241,428,588.50-51,786,273.24

Finding the Fourth Proportional to 160,986,520.80, 241,428,588.50 and 51,786,273.24

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Solution

The fourth proportional to 160,986,520.80, 241,428,588.50 and 51,786,273.24 is: 77,662,942.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,986,520.80 : 241,428,588.50 = 51,786,273.24 : x
  2. Step 2: Convert to fraction form
    160,986,520.80/241,428,588.50 = 51,786,273.24/x
  3. Step 3: Cross multiply
    160,986,520.80x = 241,428,588.50 × 51,786,273.24
  4. Step 4: Simplify right side
    160,986,520.80x = 12,502,686,852,008,522
  5. Step 5: Solve for x
    x = 12,502,686,852,008,522/160,986,520.80
  6. Step 6: Final answer
    x = 77,662,942.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.