Home / 3,485,176,091.10-5,227,764,136.65-3,464,768,756.70

Finding the Fourth Proportional to 3,485,176,091.10, 5,227,764,136.65 and 3,464,768,756.70

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Solution

The fourth proportional to 3,485,176,091.10, 5,227,764,136.65 and 3,464,768,756.70 is: 5,197,153,135.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,176,091.10 : 5,227,764,136.65 = 3,464,768,756.70 : x
  2. Step 2: Convert to fraction form
    3,485,176,091.10/5,227,764,136.65 = 3,464,768,756.70/x
  3. Step 3: Cross multiply
    3,485,176,091.10x = 5,227,764,136.65 × 3,464,768,756.70
  4. Step 4: Simplify right side
    3,485,176,091.10x = 18,112,993,848,061,667,328
  5. Step 5: Solve for x
    x = 18,112,993,848,061,667,328/3,485,176,091.10
  6. Step 6: Final answer
    x = 5,197,153,135.05

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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.