Home / 58,480,188.62-87,770,671.44-40,541,889.74

Finding the Fourth Proportional to 58,480,188.62, 87,770,671.44 and 40,541,889.74

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Solution

The fourth proportional to 58,480,188.62, 87,770,671.44 and 40,541,889.74 is: 60,847,766.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,480,188.62 : 87,770,671.44 = 40,541,889.74 : x
  2. Step 2: Convert to fraction form
    58,480,188.62/87,770,671.44 = 40,541,889.74/x
  3. Step 3: Cross multiply
    58,480,188.62x = 87,770,671.44 × 40,541,889.74
  4. Step 4: Simplify right side
    58,480,188.62x = 3,558,388,883,926,247
  5. Step 5: Solve for x
    x = 3,558,388,883,926,247/58,480,188.62
  6. Step 6: Final answer
    x = 60,847,766.87

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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.