Home / 60,149,762.75-83,004,449.89-32,647,100.51

Finding the Fourth Proportional to 60,149,762.75, 83,004,449.89 and 32,647,100.51

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Solution

The fourth proportional to 60,149,762.75, 83,004,449.89 and 32,647,100.51 is: 45,051,792.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,762.75 : 83,004,449.89 = 32,647,100.51 : x
  2. Step 2: Convert to fraction form
    60,149,762.75/83,004,449.89 = 32,647,100.51/x
  3. Step 3: Cross multiply
    60,149,762.75x = 83,004,449.89 × 32,647,100.51
  4. Step 4: Simplify right side
    60,149,762.75x = 2,709,854,617,839,448.50
  5. Step 5: Solve for x
    x = 2,709,854,617,839,448.50/60,149,762.75
  6. Step 6: Final answer
    x = 45,051,792.30

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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.