Home / 38,082,935.06-57,084,536.87-15,937,766.45

Finding the Fourth Proportional to 38,082,935.06, 57,084,536.87 and 15,937,766.45

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Solution

The fourth proportional to 38,082,935.06, 57,084,536.87 and 15,937,766.45 is: 23,889,965.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,082,935.06 : 57,084,536.87 = 15,937,766.45 : x
  2. Step 2: Convert to fraction form
    38,082,935.06/57,084,536.87 = 15,937,766.45/x
  3. Step 3: Cross multiply
    38,082,935.06x = 57,084,536.87 × 15,937,766.45
  4. Step 4: Simplify right side
    38,082,935.06x = 909,800,016,449,196.12
  5. Step 5: Solve for x
    x = 909,800,016,449,196.12/38,082,935.06
  6. Step 6: Final answer
    x = 23,889,965.81

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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.