Home / 8,836,136.64-12,193,941.15-4,968,623.97

Finding the Fourth Proportional to 8,836,136.64, 12,193,941.15 and 4,968,623.97

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Solution

The fourth proportional to 8,836,136.64, 12,193,941.15 and 4,968,623.97 is: 6,856,741.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,136.64 : 12,193,941.15 = 4,968,623.97 : x
  2. Step 2: Convert to fraction form
    8,836,136.64/12,193,941.15 = 4,968,623.97/x
  3. Step 3: Cross multiply
    8,836,136.64x = 12,193,941.15 × 4,968,623.97
  4. Step 4: Simplify right side
    8,836,136.64x = 60,587,108,286,659.37
  5. Step 5: Solve for x
    x = 60,587,108,286,659.37/8,836,136.64
  6. Step 6: Final answer
    x = 6,856,741.89

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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.