Home / 37,727,066.75-56,590,529.48-11,821,351.28

Finding the Fourth Proportional to 37,727,066.75, 56,590,529.48 and 11,821,351.28

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Solution

The fourth proportional to 37,727,066.75, 56,590,529.48 and 11,821,351.28 is: 17,732,004.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,727,066.75 : 56,590,529.48 = 11,821,351.28 : x
  2. Step 2: Convert to fraction form
    37,727,066.75/56,590,529.48 = 11,821,351.28/x
  3. Step 3: Cross multiply
    37,727,066.75x = 56,590,529.48 × 11,821,351.28
  4. Step 4: Simplify right side
    37,727,066.75x = 668,976,527,762,216.38
  5. Step 5: Solve for x
    x = 668,976,527,762,216.38/37,727,066.75
  6. Step 6: Final answer
    x = 17,732,004.78

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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.