Home / 119,422,594,409.73-179,134,561,278.24-39,833,925,605.64

Finding the Fourth Proportional to 119,422,594,409.73, 179,134,561,278.24 and 39,833,925,605.64

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Solution

The fourth proportional to 119,422,594,409.73, 179,134,561,278.24 and 39,833,925,605.64 is: 59,751,111,777.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,422,594,409.73 : 179,134,561,278.24 = 39,833,925,605.64 : x
  2. Step 2: Convert to fraction form
    119,422,594,409.73/179,134,561,278.24 = 39,833,925,605.64/x
  3. Step 3: Cross multiply
    119,422,594,409.73x = 179,134,561,278.24 × 39,833,925,605.64
  4. Step 4: Simplify right side
    119,422,594,409.73x = 7,135,632,787,356,371,648,512
  5. Step 5: Solve for x
    x = 7,135,632,787,356,371,648,512/119,422,594,409.73
  6. Step 6: Final answer
    x = 59,751,111,777.68

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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.