Home / 43,561,776.97-60,112,970.29-23,978,840.42

Finding the Fourth Proportional to 43,561,776.97, 60,112,970.29 and 23,978,840.42

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Solution

The fourth proportional to 43,561,776.97, 60,112,970.29 and 23,978,840.42 is: 33,089,543.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,561,776.97 : 60,112,970.29 = 23,978,840.42 : x
  2. Step 2: Convert to fraction form
    43,561,776.97/60,112,970.29 = 23,978,840.42/x
  3. Step 3: Cross multiply
    43,561,776.97x = 60,112,970.29 × 23,978,840.42
  4. Step 4: Simplify right side
    43,561,776.97x = 1,441,439,321,463,350.75
  5. Step 5: Solve for x
    x = 1,441,439,321,463,350.75/43,561,776.97
  6. Step 6: Final answer
    x = 33,089,543.67

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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.