Home / 8,991,463,443.60-13,461,367,132.80-5,504,679,042.60

Finding the Fourth Proportional to 8,991,463,443.60, 13,461,367,132.80 and 5,504,679,042.60

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Solution

The fourth proportional to 8,991,463,443.60, 13,461,367,132.80 and 5,504,679,042.60 is: 8,241,206,340.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,991,463,443.60 : 13,461,367,132.80 = 5,504,679,042.60 : x
  2. Step 2: Convert to fraction form
    8,991,463,443.60/13,461,367,132.80 = 5,504,679,042.60/x
  3. Step 3: Cross multiply
    8,991,463,443.60x = 13,461,367,132.80 × 5,504,679,042.60
  4. Step 4: Simplify right side
    8,991,463,443.60x = 74,100,505,540,668,604,416
  5. Step 5: Solve for x
    x = 74,100,505,540,668,604,416/8,991,463,443.60
  6. Step 6: Final answer
    x = 8,241,206,340.38

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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.