Home / 22,262,748,487.20-33,398,153,809.20-11,193,407,200.80

Finding the Fourth Proportional to 22,262,748,487.20, 33,398,153,809.20 and 11,193,407,200.80

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Solution

The fourth proportional to 22,262,748,487.20, 33,398,153,809.20 and 11,193,407,200.80 is: 16,792,137,572.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,262,748,487.20 : 33,398,153,809.20 = 11,193,407,200.80 : x
  2. Step 2: Convert to fraction form
    22,262,748,487.20/33,398,153,809.20 = 11,193,407,200.80/x
  3. Step 3: Cross multiply
    22,262,748,487.20x = 33,398,153,809.20 × 11,193,407,200.80
  4. Step 4: Simplify right side
    22,262,748,487.20x = 373,839,135,341,325,189,120
  5. Step 5: Solve for x
    x = 373,839,135,341,325,189,120/22,262,748,487.20
  6. Step 6: Final answer
    x = 16,792,137,572.60

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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.