Home / 66,094,244.76-91,181,765.16-41,271,336.84

Finding the Fourth Proportional to 66,094,244.76, 91,181,765.16 and 41,271,336.84

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Solution

The fourth proportional to 66,094,244.76, 91,181,765.16 and 41,271,336.84 is: 56,936,778.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,094,244.76 : 91,181,765.16 = 41,271,336.84 : x
  2. Step 2: Convert to fraction form
    66,094,244.76/91,181,765.16 = 41,271,336.84/x
  3. Step 3: Cross multiply
    66,094,244.76x = 91,181,765.16 × 41,271,336.84
  4. Step 4: Simplify right side
    66,094,244.76x = 3,763,193,343,584,136.50
  5. Step 5: Solve for x
    x = 3,763,193,343,584,136.50/66,094,244.76
  6. Step 6: Final answer
    x = 56,936,778.04

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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.