Home / 2,566,247,100.23-3,540,814,017.87-1,452,413,161.55

Finding the Fourth Proportional to 2,566,247,100.23, 3,540,814,017.87 and 1,452,413,161.55

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Solution

The fourth proportional to 2,566,247,100.23, 3,540,814,017.87 and 1,452,413,161.55 is: 2,003,986,631.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,247,100.23 : 3,540,814,017.87 = 1,452,413,161.55 : x
  2. Step 2: Convert to fraction form
    2,566,247,100.23/3,540,814,017.87 = 1,452,413,161.55/x
  3. Step 3: Cross multiply
    2,566,247,100.23x = 3,540,814,017.87 × 1,452,413,161.55
  4. Step 4: Simplify right side
    2,566,247,100.23x = 5,142,724,882,169,351,168
  5. Step 5: Solve for x
    x = 5,142,724,882,169,351,168/2,566,247,100.23
  6. Step 6: Final answer
    x = 2,003,986,631.57

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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.