Home / 53,118,511,396.11-79,628,734,379.21-26,565,922,371.87

Finding the Fourth Proportional to 53,118,511,396.11, 79,628,734,379.21 and 26,565,922,371.87

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Solution

The fourth proportional to 53,118,511,396.11, 79,628,734,379.21 and 26,565,922,371.87 is: 39,824,361,046.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,118,511,396.11 : 79,628,734,379.21 = 26,565,922,371.87 : x
  2. Step 2: Convert to fraction form
    53,118,511,396.11/79,628,734,379.21 = 26,565,922,371.87/x
  3. Step 3: Cross multiply
    53,118,511,396.11x = 79,628,734,379.21 × 26,565,922,371.87
  4. Step 4: Simplify right side
    53,118,511,396.11x = 2,115,410,776,088,215,814,144
  5. Step 5: Solve for x
    x = 2,115,410,776,088,215,814,144/53,118,511,396.11
  6. Step 6: Final answer
    x = 39,824,361,046.44

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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.