Home / 90,608,697,546.24-135,913,476,196.12-27,723,895,762.80

Finding the Fourth Proportional to 90,608,697,546.24, 135,913,476,196.12 and 27,723,895,762.80

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Solution

The fourth proportional to 90,608,697,546.24, 135,913,476,196.12 and 27,723,895,762.80 is: 41,585,975,175.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,608,697,546.24 : 135,913,476,196.12 = 27,723,895,762.80 : x
  2. Step 2: Convert to fraction form
    90,608,697,546.24/135,913,476,196.12 = 27,723,895,762.80/x
  3. Step 3: Cross multiply
    90,608,697,546.24x = 135,913,476,196.12 × 27,723,895,762.80
  4. Step 4: Simplify right side
    90,608,697,546.24x = 3,768,051,046,821,029,478,400
  5. Step 5: Solve for x
    x = 3,768,051,046,821,029,478,400/90,608,697,546.24
  6. Step 6: Final answer
    x = 41,585,975,175.27

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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.