Home / 23,411,477.67-32,305,650.33-13,990,399.14

Finding the Fourth Proportional to 23,411,477.67, 32,305,650.33 and 13,990,399.14

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Solution

The fourth proportional to 23,411,477.67, 32,305,650.33 and 13,990,399.14 is: 19,305,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,411,477.67 : 32,305,650.33 = 13,990,399.14 : x
  2. Step 2: Convert to fraction form
    23,411,477.67/32,305,650.33 = 13,990,399.14/x
  3. Step 3: Cross multiply
    23,411,477.67x = 32,305,650.33 × 13,990,399.14
  4. Step 4: Simplify right side
    23,411,477.67x = 451,968,942,593,972.69
  5. Step 5: Solve for x
    x = 451,968,942,593,972.69/23,411,477.67
  6. Step 6: Final answer
    x = 19,305,442.78

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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.