Home / 12,353,082.04-18,530,213.28-5,968,704.16

Finding the Fourth Proportional to 12,353,082.04, 18,530,213.28 and 5,968,704.16

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Solution

The fourth proportional to 12,353,082.04, 18,530,213.28 and 5,968,704.16 is: 8,953,341.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,353,082.04 : 18,530,213.28 = 5,968,704.16 : x
  2. Step 2: Convert to fraction form
    12,353,082.04/18,530,213.28 = 5,968,704.16/x
  3. Step 3: Cross multiply
    12,353,082.04x = 18,530,213.28 × 5,968,704.16
  4. Step 4: Simplify right side
    12,353,082.04x = 110,601,361,090,023.25
  5. Step 5: Solve for x
    x = 110,601,361,090,023.25/12,353,082.04
  6. Step 6: Final answer
    x = 8,953,341.42

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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.