Home / 247,962,683.77-371,713,762.23-109,714,452.49

Finding the Fourth Proportional to 247,962,683.77, 371,713,762.23 and 109,714,452.49

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Solution

The fourth proportional to 247,962,683.77, 371,713,762.23 and 109,714,452.49 is: 164,469,795.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,962,683.77 : 371,713,762.23 = 109,714,452.49 : x
  2. Step 2: Convert to fraction form
    247,962,683.77/371,713,762.23 = 109,714,452.49/x
  3. Step 3: Cross multiply
    247,962,683.77x = 371,713,762.23 × 109,714,452.49
  4. Step 4: Simplify right side
    247,962,683.77x = 40,782,371,906,062,488
  5. Step 5: Solve for x
    x = 40,782,371,906,062,488/247,962,683.77
  6. Step 6: Final answer
    x = 164,469,795.56

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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.