Home / 57,913,537.68-86,738,003.40-27,642,658.32

Finding the Fourth Proportional to 57,913,537.68, 86,738,003.40 and 27,642,658.32

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Solution

The fourth proportional to 57,913,537.68, 86,738,003.40 and 27,642,658.32 is: 41,400,838.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,913,537.68 : 86,738,003.40 = 27,642,658.32 : x
  2. Step 2: Convert to fraction form
    57,913,537.68/86,738,003.40 = 27,642,658.32/x
  3. Step 3: Cross multiply
    57,913,537.68x = 86,738,003.40 × 27,642,658.32
  4. Step 4: Simplify right side
    57,913,537.68x = 2,397,668,991,345,198.50
  5. Step 5: Solve for x
    x = 2,397,668,991,345,198.50/57,913,537.68
  6. Step 6: Final answer
    x = 41,400,838.00

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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.