Home / 60,149,759.36-83,004,445.24-32,647,097.12

Finding the Fourth Proportional to 60,149,759.36, 83,004,445.24 and 32,647,097.12

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Solution

The fourth proportional to 60,149,759.36, 83,004,445.24 and 32,647,097.12 is: 45,051,787.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,759.36 : 83,004,445.24 = 32,647,097.12 : x
  2. Step 2: Convert to fraction form
    60,149,759.36/83,004,445.24 = 32,647,097.12/x
  3. Step 3: Cross multiply
    60,149,759.36x = 83,004,445.24 × 32,647,097.12
  4. Step 4: Simplify right side
    60,149,759.36x = 2,709,854,184,645,361.50
  5. Step 5: Solve for x
    x = 2,709,854,184,645,361.50/60,149,759.36
  6. Step 6: Final answer
    x = 45,051,787.63

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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.