Home / 36,089,767.49-54,113,032.73-11,487,067.25

Finding the Fourth Proportional to 36,089,767.49, 54,113,032.73 and 11,487,067.25

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Solution

The fourth proportional to 36,089,767.49, 54,113,032.73 and 11,487,067.25 is: 17,223,719.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,089,767.49 : 54,113,032.73 = 11,487,067.25 : x
  2. Step 2: Convert to fraction form
    36,089,767.49/54,113,032.73 = 11,487,067.25/x
  3. Step 3: Cross multiply
    36,089,767.49x = 54,113,032.73 × 11,487,067.25
  4. Step 4: Simplify right side
    36,089,767.49x = 621,600,045,829,113.62
  5. Step 5: Solve for x
    x = 621,600,045,829,113.62/36,089,767.49
  6. Step 6: Final answer
    x = 17,223,719.88

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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.