Home / 13,091,474.35-19,628,082-5,800,968.91

Finding the Fourth Proportional to 13,091,474.35, 19,628,082 and 5,800,968.91

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Solution

The fourth proportional to 13,091,474.35, 19,628,082 and 5,800,968.91 is: 8,697,407.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,091,474.35 : 19,628,082 = 5,800,968.91 : x
  2. Step 2: Convert to fraction form
    13,091,474.35/19,628,082 = 5,800,968.91/x
  3. Step 3: Cross multiply
    13,091,474.35x = 19,628,082 × 5,800,968.91
  4. Step 4: Simplify right side
    13,091,474.35x = 113,861,893,444,930.62
  5. Step 5: Solve for x
    x = 113,861,893,444,930.62/13,091,474.35
  6. Step 6: Final answer
    x = 8,697,407.98

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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.