Home / 33,534,087.60-50,301,131.40-11,969,392.80

Finding the Fourth Proportional to 33,534,087.60, 50,301,131.40 and 11,969,392.80

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Solution

The fourth proportional to 33,534,087.60, 50,301,131.40 and 11,969,392.80 is: 17,954,089.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,534,087.60 : 50,301,131.40 = 11,969,392.80 : x
  2. Step 2: Convert to fraction form
    33,534,087.60/50,301,131.40 = 11,969,392.80/x
  3. Step 3: Cross multiply
    33,534,087.60x = 50,301,131.40 × 11,969,392.80
  4. Step 4: Simplify right side
    33,534,087.60x = 602,074,000,011,014
  5. Step 5: Solve for x
    x = 602,074,000,011,014/33,534,087.60
  6. Step 6: Final answer
    x = 17,954,089.20

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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.