Home / 3,683,151,786.13-5,083,695,160.26-2,398,863,983.57

Finding the Fourth Proportional to 3,683,151,786.13, 5,083,695,160.26 and 2,398,863,983.57

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Solution

The fourth proportional to 3,683,151,786.13, 5,083,695,160.26 and 2,398,863,983.57 is: 3,311,048,235.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,151,786.13 : 5,083,695,160.26 = 2,398,863,983.57 : x
  2. Step 2: Convert to fraction form
    3,683,151,786.13/5,083,695,160.26 = 2,398,863,983.57/x
  3. Step 3: Cross multiply
    3,683,151,786.13x = 5,083,695,160.26 × 2,398,863,983.57
  4. Step 4: Simplify right side
    3,683,151,786.13x = 12,195,093,223,390,836,736
  5. Step 5: Solve for x
    x = 12,195,093,223,390,836,736/3,683,151,786.13
  6. Step 6: Final answer
    x = 3,311,048,235.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.