Home / 18,260,066.00-27,394,298.04-5,480,812.64

Finding the Fourth Proportional to 18,260,066.00, 27,394,298.04 and 5,480,812.64

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Solution

The fourth proportional to 18,260,066.00, 27,394,298.04 and 5,480,812.64 is: 8,222,479.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,260,066.00 : 27,394,298.04 = 5,480,812.64 : x
  2. Step 2: Convert to fraction form
    18,260,066.00/27,394,298.04 = 5,480,812.64/x
  3. Step 3: Cross multiply
    18,260,066.00x = 27,394,298.04 × 5,480,812.64
  4. Step 4: Simplify right side
    18,260,066.00x = 150,143,014,824,587.72
  5. Step 5: Solve for x
    x = 150,143,014,824,587.72/18,260,066.00
  6. Step 6: Final answer
    x = 8,222,479.31

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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.