Home / 2,200,161,026.80-3,300,241,540.20-726,528,277.90

Finding the Fourth Proportional to 2,200,161,026.80, 3,300,241,540.20 and 726,528,277.90

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Solution

The fourth proportional to 2,200,161,026.80, 3,300,241,540.20 and 726,528,277.90 is: 1,089,792,416.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,161,026.80 : 3,300,241,540.20 = 726,528,277.90 : x
  2. Step 2: Convert to fraction form
    2,200,161,026.80/3,300,241,540.20 = 726,528,277.90/x
  3. Step 3: Cross multiply
    2,200,161,026.80x = 3,300,241,540.20 × 726,528,277.90
  4. Step 4: Simplify right side
    2,200,161,026.80x = 2,397,718,802,855,549,440
  5. Step 5: Solve for x
    x = 2,397,718,802,855,549,440/2,200,161,026.80
  6. Step 6: Final answer
    x = 1,089,792,416.85

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1.5x scale

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.