Home / 3,410,118,114.30-5,115,177,171.45-2,308,122,056.70

Finding the Fourth Proportional to 3,410,118,114.30, 5,115,177,171.45 and 2,308,122,056.70

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Solution

The fourth proportional to 3,410,118,114.30, 5,115,177,171.45 and 2,308,122,056.70 is: 3,462,183,085.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,118,114.30 : 5,115,177,171.45 = 2,308,122,056.70 : x
  2. Step 2: Convert to fraction form
    3,410,118,114.30/5,115,177,171.45 = 2,308,122,056.70/x
  3. Step 3: Cross multiply
    3,410,118,114.30x = 5,115,177,171.45 × 2,308,122,056.70
  4. Step 4: Simplify right side
    3,410,118,114.30x = 11,806,453,253,352,060,928
  5. Step 5: Solve for x
    x = 11,806,453,253,352,060,928/3,410,118,114.30
  6. Step 6: Final answer
    x = 3,462,183,085.05

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Double scale
Find fourth proportional to 3,410,118,115.30, 5,115,177,172.95 and 2,308,122,057.70
Similar ratio
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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.