Home / 11,580,396.75-17,370,595.67-7,933,530.51

Finding the Fourth Proportional to 11,580,396.75, 17,370,595.67 and 7,933,530.51

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Solution

The fourth proportional to 11,580,396.75, 17,370,595.67 and 7,933,530.51 is: 11,900,296.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,396.75 : 17,370,595.67 = 7,933,530.51 : x
  2. Step 2: Convert to fraction form
    11,580,396.75/17,370,595.67 = 7,933,530.51/x
  3. Step 3: Cross multiply
    11,580,396.75x = 17,370,595.67 × 7,933,530.51
  4. Step 4: Simplify right side
    11,580,396.75x = 137,810,150,685,151.23
  5. Step 5: Solve for x
    x = 137,810,150,685,151.23/11,580,396.75
  6. Step 6: Final answer
    x = 11,900,296.13

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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.