Home / 68,926,681.36-95,132,934.90-41,065,712.68

Finding the Fourth Proportional to 68,926,681.36, 95,132,934.90 and 41,065,712.68

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Solution

The fourth proportional to 68,926,681.36, 95,132,934.90 and 41,065,712.68 is: 56,679,092.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,926,681.36 : 95,132,934.90 = 41,065,712.68 : x
  2. Step 2: Convert to fraction form
    68,926,681.36/95,132,934.90 = 41,065,712.68/x
  3. Step 3: Cross multiply
    68,926,681.36x = 95,132,934.90 × 41,065,712.68
  4. Step 4: Simplify right side
    68,926,681.36x = 3,906,701,771,008,544.50
  5. Step 5: Solve for x
    x = 3,906,701,771,008,544.50/68,926,681.36
  6. Step 6: Final answer
    x = 56,679,092.83

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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.