Home / 10,313,386.91-15,470,083.23-3,835,615.87

Finding the Fourth Proportional to 10,313,386.91, 15,470,083.23 and 3,835,615.87

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Solution

The fourth proportional to 10,313,386.91, 15,470,083.23 and 3,835,615.87 is: 5,753,424.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,386.91 : 15,470,083.23 = 3,835,615.87 : x
  2. Step 2: Convert to fraction form
    10,313,386.91/15,470,083.23 = 3,835,615.87/x
  3. Step 3: Cross multiply
    10,313,386.91x = 15,470,083.23 × 3,835,615.87
  4. Step 4: Simplify right side
    10,313,386.91x = 59,337,296,747,208.87
  5. Step 5: Solve for x
    x = 59,337,296,747,208.87/10,313,386.91
  6. Step 6: Final answer
    x = 5,753,424.87

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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.