Home / 3,195,467,110.80-4,790,177,357.40-1,886,374,400.40

Finding the Fourth Proportional to 3,195,467,110.80, 4,790,177,357.40 and 1,886,374,400.40

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Solution

The fourth proportional to 3,195,467,110.80, 4,790,177,357.40 and 1,886,374,400.40 is: 2,827,776,856.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,467,110.80 : 4,790,177,357.40 = 1,886,374,400.40 : x
  2. Step 2: Convert to fraction form
    3,195,467,110.80/4,790,177,357.40 = 1,886,374,400.40/x
  3. Step 3: Cross multiply
    3,195,467,110.80x = 4,790,177,357.40 × 1,886,374,400.40
  4. Step 4: Simplify right side
    3,195,467,110.80x = 9,036,067,940,375,080,960
  5. Step 5: Solve for x
    x = 9,036,067,940,375,080,960/3,195,467,110.80
  6. Step 6: Final answer
    x = 2,827,776,856.11

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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.