Home / 9,340,330.20-14,013,119.70-4,548,175.80

Finding the Fourth Proportional to 9,340,330.20, 14,013,119.70 and 4,548,175.80

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Solution

The fourth proportional to 9,340,330.20, 14,013,119.70 and 4,548,175.80 is: 6,823,541.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340,330.20 : 14,013,119.70 = 4,548,175.80 : x
  2. Step 2: Convert to fraction form
    9,340,330.20/14,013,119.70 = 4,548,175.80/x
  3. Step 3: Cross multiply
    9,340,330.20x = 14,013,119.70 × 4,548,175.80
  4. Step 4: Simplify right side
    9,340,330.20x = 63,734,131,902,043.26
  5. Step 5: Solve for x
    x = 63,734,131,902,043.26/9,340,330.20
  6. Step 6: Final answer
    x = 6,823,541.62

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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.