Home / 68,926,680.36-95,132,933.52-41,065,711.68

Finding the Fourth Proportional to 68,926,680.36, 95,132,933.52 and 41,065,711.68

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Solution

The fourth proportional to 68,926,680.36, 95,132,933.52 and 41,065,711.68 is: 56,679,091.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,926,680.36 : 95,132,933.52 = 41,065,711.68 : x
  2. Step 2: Convert to fraction form
    68,926,680.36/95,132,933.52 = 41,065,711.68/x
  3. Step 3: Cross multiply
    68,926,680.36x = 95,132,933.52 × 41,065,711.68
  4. Step 4: Simplify right side
    68,926,680.36x = 3,906,701,619,204,927.50
  5. Step 5: Solve for x
    x = 3,906,701,619,204,927.50/68,926,680.36
  6. Step 6: Final answer
    x = 56,679,091.45

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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.