Home / 96,167,268.56-144,257,570.76-38,659,562.48

Finding the Fourth Proportional to 96,167,268.56, 144,257,570.76 and 38,659,562.48

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Solution

The fourth proportional to 96,167,268.56, 144,257,570.76 and 38,659,562.48 is: 57,992,024.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,167,268.56 : 144,257,570.76 = 38,659,562.48 : x
  2. Step 2: Convert to fraction form
    96,167,268.56/144,257,570.76 = 38,659,562.48/x
  3. Step 3: Cross multiply
    96,167,268.56x = 144,257,570.76 × 38,659,562.48
  4. Step 4: Simplify right side
    96,167,268.56x = 5,576,934,570,009,240
  5. Step 5: Solve for x
    x = 5,576,934,570,009,240/96,167,268.56
  6. Step 6: Final answer
    x = 57,992,024.25

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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.