Home / 10,504,366.70-15,747,802.05-4,443,752.30

Finding the Fourth Proportional to 10,504,366.70, 15,747,802.05 and 4,443,752.30

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Solution

The fourth proportional to 10,504,366.70, 15,747,802.05 and 4,443,752.30 is: 6,661,927.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,366.70 : 15,747,802.05 = 4,443,752.30 : x
  2. Step 2: Convert to fraction form
    10,504,366.70/15,747,802.05 = 4,443,752.30/x
  3. Step 3: Cross multiply
    10,504,366.70x = 15,747,802.05 × 4,443,752.30
  4. Step 4: Simplify right side
    10,504,366.70x = 69,979,331,579,632.22
  5. Step 5: Solve for x
    x = 69,979,331,579,632.22/10,504,366.70
  6. Step 6: Final answer
    x = 6,661,927.71

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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.