Home / 119,422,613,069.40-179,134,589,313.20-39,833,944,264.59

Finding the Fourth Proportional to 119,422,613,069.40, 179,134,589,313.20 and 39,833,944,264.59

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Solution

The fourth proportional to 119,422,613,069.40, 179,134,589,313.20 and 39,833,944,264.59 is: 59,751,139,781.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,422,613,069.40 : 179,134,589,313.20 = 39,833,944,264.59 : x
  2. Step 2: Convert to fraction form
    119,422,613,069.40/179,134,589,313.20 = 39,833,944,264.59/x
  3. Step 3: Cross multiply
    119,422,613,069.40x = 179,134,589,313.20 × 39,833,944,264.59
  4. Step 4: Simplify right side
    119,422,613,069.40x = 7,135,637,246,562,228,240,384
  5. Step 5: Solve for x
    x = 7,135,637,246,562,228,240,384/119,422,613,069.40
  6. Step 6: Final answer
    x = 59,751,139,781.34

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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.