Home / 64,517,958.40-96,776,937.60-44,080,556.80

Finding the Fourth Proportional to 64,517,958.40, 96,776,937.60 and 44,080,556.80

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Solution

The fourth proportional to 64,517,958.40, 96,776,937.60 and 44,080,556.80 is: 66,120,835.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,517,958.40 : 96,776,937.60 = 44,080,556.80 : x
  2. Step 2: Convert to fraction form
    64,517,958.40/96,776,937.60 = 44,080,556.80/x
  3. Step 3: Cross multiply
    64,517,958.40x = 96,776,937.60 × 44,080,556.80
  4. Step 4: Simplify right side
    64,517,958.40x = 4,265,981,294,806,855
  5. Step 5: Solve for x
    x = 4,265,981,294,806,855/64,517,958.40
  6. Step 6: Final answer
    x = 66,120,835.20

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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.