Home / 31,156,546,335.84-46,735,178,519.52-11,260,944,741.60

Finding the Fourth Proportional to 31,156,546,335.84, 46,735,178,519.52 and 11,260,944,741.60

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Solution

The fourth proportional to 31,156,546,335.84, 46,735,178,519.52 and 11,260,944,741.60 is: 16,891,546,871.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,156,546,335.84 : 46,735,178,519.52 = 11,260,944,741.60 : x
  2. Step 2: Convert to fraction form
    31,156,546,335.84/46,735,178,519.52 = 11,260,944,741.60/x
  3. Step 3: Cross multiply
    31,156,546,335.84x = 46,735,178,519.52 × 11,260,944,741.60
  4. Step 4: Simplify right side
    31,156,546,335.84x = 526,282,262,797,126,008,832
  5. Step 5: Solve for x
    x = 526,282,262,797,126,008,832/31,156,546,335.84
  6. Step 6: Final answer
    x = 16,891,546,871.86

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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.