Home / 53,830,800.60-80,764,863.30-23,560,387.80

Finding the Fourth Proportional to 53,830,800.60, 80,764,863.30 and 23,560,387.80

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Solution

The fourth proportional to 53,830,800.60, 80,764,863.30 and 23,560,387.80 is: 35,348,749.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,830,800.60 : 80,764,863.30 = 23,560,387.80 : x
  2. Step 2: Convert to fraction form
    53,830,800.60/80,764,863.30 = 23,560,387.80/x
  3. Step 3: Cross multiply
    53,830,800.60x = 80,764,863.30 × 23,560,387.80
  4. Step 4: Simplify right side
    53,830,800.60x = 1,902,851,499,961,987.75
  5. Step 5: Solve for x
    x = 1,902,851,499,961,987.75/53,830,800.60
  6. Step 6: Final answer
    x = 35,348,749.76

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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.