Home / 15,890,082.19-23,835,344.68-4,530,530.81

Finding the Fourth Proportional to 15,890,082.19, 23,835,344.68 and 4,530,530.81

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Solution

The fourth proportional to 15,890,082.19, 23,835,344.68 and 4,530,530.81 is: 6,795,859.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,890,082.19 : 23,835,344.68 = 4,530,530.81 : x
  2. Step 2: Convert to fraction form
    15,890,082.19/23,835,344.68 = 4,530,530.81/x
  3. Step 3: Cross multiply
    15,890,082.19x = 23,835,344.68 × 4,530,530.81
  4. Step 4: Simplify right side
    15,890,082.19x = 107,986,763,504,961.11
  5. Step 5: Solve for x
    x = 107,986,763,504,961.11/15,890,082.19
  6. Step 6: Final answer
    x = 6,795,859.34

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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.