Home / 61,821,192.96-92,728,796.76-23,479,714.80

Finding the Fourth Proportional to 61,821,192.96, 92,728,796.76 and 23,479,714.80

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Solution

The fourth proportional to 61,821,192.96, 92,728,796.76 and 23,479,714.80 is: 35,218,435.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,821,192.96 : 92,728,796.76 = 23,479,714.80 : x
  2. Step 2: Convert to fraction form
    61,821,192.96/92,728,796.76 = 23,479,714.80/x
  3. Step 3: Cross multiply
    61,821,192.96x = 92,728,796.76 × 23,479,714.80
  4. Step 4: Simplify right side
    61,821,192.96x = 2,177,245,701,671,964.25
  5. Step 5: Solve for x
    x = 2,177,245,701,671,964.25/61,821,192.96
  6. Step 6: Final answer
    x = 35,218,435.58

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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.