Home / 9,633,789.06-13,294,811.37-5,282,615.85

Finding the Fourth Proportional to 9,633,789.06, 13,294,811.37 and 5,282,615.85

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Solution

The fourth proportional to 9,633,789.06, 13,294,811.37 and 5,282,615.85 is: 7,290,109.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,789.06 : 13,294,811.37 = 5,282,615.85 : x
  2. Step 2: Convert to fraction form
    9,633,789.06/13,294,811.37 = 5,282,615.85/x
  3. Step 3: Cross multiply
    9,633,789.06x = 13,294,811.37 × 5,282,615.85
  4. Step 4: Simplify right side
    9,633,789.06x = 70,231,381,265,922.20
  5. Step 5: Solve for x
    x = 70,231,381,265,922.20/9,633,789.06
  6. Step 6: Final answer
    x = 7,290,109.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.