Home / 35,002,570.20-52,519,601.70-12,299,760.60

Finding the Fourth Proportional to 35,002,570.20, 52,519,601.70 and 12,299,760.60

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Solution

The fourth proportional to 35,002,570.20, 52,519,601.70 and 12,299,760.60 is: 18,455,174.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002,570.20 : 52,519,601.70 = 12,299,760.60 : x
  2. Step 2: Convert to fraction form
    35,002,570.20/52,519,601.70 = 12,299,760.60/x
  3. Step 3: Cross multiply
    35,002,570.20x = 52,519,601.70 × 12,299,760.60
  4. Step 4: Simplify right side
    35,002,570.20x = 645,978,527,717,353
  5. Step 5: Solve for x
    x = 645,978,527,717,353/35,002,570.20
  6. Step 6: Final answer
    x = 18,455,174.12

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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.