Home / 119,422,613,069.96-179,134,589,314.05-39,833,944,265.15

Finding the Fourth Proportional to 119,422,613,069.96, 179,134,589,314.05 and 39,833,944,265.15

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Solution

The fourth proportional to 119,422,613,069.96, 179,134,589,314.05 and 39,833,944,265.15 is: 59,751,139,782.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,422,613,069.96 : 179,134,589,314.05 = 39,833,944,265.15 : x
  2. Step 2: Convert to fraction form
    119,422,613,069.96/179,134,589,314.05 = 39,833,944,265.15/x
  3. Step 3: Cross multiply
    119,422,613,069.96x = 179,134,589,314.05 × 39,833,944,265.15
  4. Step 4: Simplify right side
    119,422,613,069.96x = 7,135,637,246,696,760,541,184
  5. Step 5: Solve for x
    x = 7,135,637,246,696,760,541,184/119,422,613,069.96
  6. Step 6: Final answer
    x = 59,751,139,782.18

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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.