Home / 263,749,074.19-364,039,864.86-179,119,388.26

Finding the Fourth Proportional to 263,749,074.19, 364,039,864.86 and 179,119,388.26

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Solution

The fourth proportional to 263,749,074.19, 364,039,864.86 and 179,119,388.26 is: 247,229,675.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,749,074.19 : 364,039,864.86 = 179,119,388.26 : x
  2. Step 2: Convert to fraction form
    263,749,074.19/364,039,864.86 = 179,119,388.26/x
  3. Step 3: Cross multiply
    263,749,074.19x = 364,039,864.86 × 179,119,388.26
  4. Step 4: Simplify right side
    263,749,074.19x = 65,206,597,895,976,272
  5. Step 5: Solve for x
    x = 65,206,597,895,976,272/263,749,074.19
  6. Step 6: Final answer
    x = 247,229,675.01

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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.