Home / 9,359,620.80-14,042,055.60-3,970,852.80

Finding the Fourth Proportional to 9,359,620.80, 14,042,055.60 and 3,970,852.80

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Solution

The fourth proportional to 9,359,620.80, 14,042,055.60 and 3,970,852.80 is: 5,957,392.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,620.80 : 14,042,055.60 = 3,970,852.80 : x
  2. Step 2: Convert to fraction form
    9,359,620.80/14,042,055.60 = 3,970,852.80/x
  3. Step 3: Cross multiply
    9,359,620.80x = 14,042,055.60 × 3,970,852.80
  4. Step 4: Simplify right side
    9,359,620.80x = 55,758,935,797,015.68
  5. Step 5: Solve for x
    x = 55,758,935,797,015.68/9,359,620.80
  6. Step 6: Final answer
    x = 5,957,392.61

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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.