Home / 362,022,858,078.45-543,034,287,117.68-362,022,858,078.45

Finding the Fourth Proportional to 362,022,858,078.45, 543,034,287,117.68 and 362,022,858,078.45

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Solution

The fourth proportional to 362,022,858,078.45, 543,034,287,117.68 and 362,022,858,078.45 is: 543,034,287,117.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,022,858,078.45 : 543,034,287,117.68 = 362,022,858,078.45 : x
  2. Step 2: Convert to fraction form
    362,022,858,078.45/543,034,287,117.68 = 362,022,858,078.45/x
  3. Step 3: Cross multiply
    362,022,858,078.45x = 543,034,287,117.68 × 362,022,858,078.45
  4. Step 4: Simplify right side
    362,022,858,078.45x = 196,590,824,656,936,154,169,344
  5. Step 5: Solve for x
    x = 196,590,824,656,936,154,169,344/362,022,858,078.45
  6. Step 6: Final answer
    x = 543,034,287,117.68

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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.