Home / 3,485,176,094.10-5,227,764,141.15-3,464,768,759.70

Finding the Fourth Proportional to 3,485,176,094.10, 5,227,764,141.15 and 3,464,768,759.70

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Solution

The fourth proportional to 3,485,176,094.10, 5,227,764,141.15 and 3,464,768,759.70 is: 5,197,153,139.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,176,094.10 : 5,227,764,141.15 = 3,464,768,759.70 : x
  2. Step 2: Convert to fraction form
    3,485,176,094.10/5,227,764,141.15 = 3,464,768,759.70/x
  3. Step 3: Cross multiply
    3,485,176,094.10x = 5,227,764,141.15 × 3,464,768,759.70
  4. Step 4: Simplify right side
    3,485,176,094.10x = 18,112,993,879,336,419,328
  5. Step 5: Solve for x
    x = 18,112,993,879,336,419,328/3,485,176,094.10
  6. Step 6: Final answer
    x = 5,197,153,139.55

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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.