Home / 43,999,917.75-60,731,048.43-30,066,912.54

Finding the Fourth Proportional to 43,999,917.75, 60,731,048.43 and 30,066,912.54

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Solution

The fourth proportional to 43,999,917.75, 60,731,048.43 and 30,066,912.54 is: 41,499,966.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,999,917.75 : 60,731,048.43 = 30,066,912.54 : x
  2. Step 2: Convert to fraction form
    43,999,917.75/60,731,048.43 = 30,066,912.54/x
  3. Step 3: Cross multiply
    43,999,917.75x = 60,731,048.43 × 30,066,912.54
  4. Step 4: Simplify right side
    43,999,917.75x = 1,825,995,121,607,314.25
  5. Step 5: Solve for x
    x = 1,825,995,121,607,314.25/43,999,917.75
  6. Step 6: Final answer
    x = 41,499,966.70

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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.