Home / 49,177,514.60-68,949,297.40-49,177,514.60

Finding the Fourth Proportional to 49,177,514.60, 68,949,297.40 and 49,177,514.60

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Solution

The fourth proportional to 49,177,514.60, 68,949,297.40 and 49,177,514.60 is: 68,949,297.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,177,514.60 : 68,949,297.40 = 49,177,514.60 : x
  2. Step 2: Convert to fraction form
    49,177,514.60/68,949,297.40 = 49,177,514.60/x
  3. Step 3: Cross multiply
    49,177,514.60x = 68,949,297.40 × 49,177,514.60
  4. Step 4: Simplify right side
    49,177,514.60x = 3,390,755,079,548,242.50
  5. Step 5: Solve for x
    x = 3,390,755,079,548,242.50/49,177,514.60
  6. Step 6: Final answer
    x = 68,949,297.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.