Home / 37,350,016.16-51,543,022.40-20,180,608.16

Finding the Fourth Proportional to 37,350,016.16, 51,543,022.40 and 20,180,608.16

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Solution

The fourth proportional to 37,350,016.16, 51,543,022.40 and 20,180,608.16 is: 27,849,239.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,350,016.16 : 51,543,022.40 = 20,180,608.16 : x
  2. Step 2: Convert to fraction form
    37,350,016.16/51,543,022.40 = 20,180,608.16/x
  3. Step 3: Cross multiply
    37,350,016.16x = 51,543,022.40 × 20,180,608.16
  4. Step 4: Simplify right side
    37,350,016.16x = 1,040,169,538,436,502.75
  5. Step 5: Solve for x
    x = 1,040,169,538,436,502.75/37,350,016.16
  6. Step 6: Final answer
    x = 27,849,239.31

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1.5x scale

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.