Home / 8,168,922.33-11,273,019.66-4,497,762.30

Finding the Fourth Proportional to 8,168,922.33, 11,273,019.66 and 4,497,762.30

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Solution

The fourth proportional to 8,168,922.33, 11,273,019.66 and 4,497,762.30 is: 6,206,860.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,922.33 : 11,273,019.66 = 4,497,762.30 : x
  2. Step 2: Convert to fraction form
    8,168,922.33/11,273,019.66 = 4,497,762.30/x
  3. Step 3: Cross multiply
    8,168,922.33x = 11,273,019.66 × 4,497,762.30
  4. Step 4: Simplify right side
    8,168,922.33x = 50,703,362,833,906.82
  5. Step 5: Solve for x
    x = 50,703,362,833,906.82/8,168,922.33
  6. Step 6: Final answer
    x = 6,206,860.68

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1.5x scale

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.