Home / 7,662,816,268.80-11,494,224,403.20-7,590,256,857.60

Finding the Fourth Proportional to 7,662,816,268.80, 11,494,224,403.20 and 7,590,256,857.60

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Solution

The fourth proportional to 7,662,816,268.80, 11,494,224,403.20 and 7,590,256,857.60 is: 11,385,385,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,662,816,268.80 : 11,494,224,403.20 = 7,590,256,857.60 : x
  2. Step 2: Convert to fraction form
    7,662,816,268.80/11,494,224,403.20 = 7,590,256,857.60/x
  3. Step 3: Cross multiply
    7,662,816,268.80x = 11,494,224,403.20 × 7,590,256,857.60
  4. Step 4: Simplify right side
    7,662,816,268.80x = 87,244,115,599,182,069,760
  5. Step 5: Solve for x
    x = 87,244,115,599,182,069,760/7,662,816,268.80
  6. Step 6: Final answer
    x = 11,385,385,286.40

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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.