Home / 3,191,773,190.40-4,787,659,785.60-3,055,724,294.40

Finding the Fourth Proportional to 3,191,773,190.40, 4,787,659,785.60 and 3,055,724,294.40

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Solution

The fourth proportional to 3,191,773,190.40, 4,787,659,785.60 and 3,055,724,294.40 is: 4,583,586,441.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,191,773,190.40 : 4,787,659,785.60 = 3,055,724,294.40 : x
  2. Step 2: Convert to fraction form
    3,191,773,190.40/4,787,659,785.60 = 3,055,724,294.40/x
  3. Step 3: Cross multiply
    3,191,773,190.40x = 4,787,659,785.60 × 3,055,724,294.40
  4. Step 4: Simplify right side
    3,191,773,190.40x = 14,629,768,320,179,816,448
  5. Step 5: Solve for x
    x = 14,629,768,320,179,816,448/3,191,773,190.40
  6. Step 6: Final answer
    x = 4,583,586,441.60

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Double scale
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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.