Home / 9,350,980.70-14,002,851.45-6,138,715.10

Finding the Fourth Proportional to 9,350,980.70, 14,002,851.45 and 6,138,715.10

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Solution

The fourth proportional to 9,350,980.70, 14,002,851.45 and 6,138,715.10 is: 9,192,566.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,980.70 : 14,002,851.45 = 6,138,715.10 : x
  2. Step 2: Convert to fraction form
    9,350,980.70/14,002,851.45 = 6,138,715.10/x
  3. Step 3: Cross multiply
    9,350,980.70x = 14,002,851.45 × 6,138,715.10
  4. Step 4: Simplify right side
    9,350,980.70x = 85,959,515,639,171.89
  5. Step 5: Solve for x
    x = 85,959,515,639,171.89/9,350,980.70
  6. Step 6: Final answer
    x = 9,192,566.90

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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.