Home / 75,857,446.16-104,683,275.81-41,050,136.59

Finding the Fourth Proportional to 75,857,446.16, 104,683,275.81 and 41,050,136.59

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Solution

The fourth proportional to 75,857,446.16, 104,683,275.81 and 41,050,136.59 is: 56,649,188.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,857,446.16 : 104,683,275.81 = 41,050,136.59 : x
  2. Step 2: Convert to fraction form
    75,857,446.16/104,683,275.81 = 41,050,136.59/x
  3. Step 3: Cross multiply
    75,857,446.16x = 104,683,275.81 × 41,050,136.59
  4. Step 4: Simplify right side
    75,857,446.16x = 4,297,262,770,427,434.50
  5. Step 5: Solve for x
    x = 4,297,262,770,427,434.50/75,857,446.16
  6. Step 6: Final answer
    x = 56,649,188.55

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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.