Home / 31,297,078.73-43,140,082.01-24,670,868.56

Finding the Fourth Proportional to 31,297,078.73, 43,140,082.01 and 24,670,868.56

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Solution

The fourth proportional to 31,297,078.73, 43,140,082.01 and 24,670,868.56 is: 34,006,473.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,297,078.73 : 43,140,082.01 = 24,670,868.56 : x
  2. Step 2: Convert to fraction form
    31,297,078.73/43,140,082.01 = 24,670,868.56/x
  3. Step 3: Cross multiply
    31,297,078.73x = 43,140,082.01 × 24,670,868.56
  4. Step 4: Simplify right side
    31,297,078.73x = 1,064,303,292,705,126.12
  5. Step 5: Solve for x
    x = 1,064,303,292,705,126.12/31,297,078.73
  6. Step 6: Final answer
    x = 34,006,473.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.