Home / 3,587,239,097.20-5,380,858,645.80-2,270,009,434.60

Finding the Fourth Proportional to 3,587,239,097.20, 5,380,858,645.80 and 2,270,009,434.60

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Solution

The fourth proportional to 3,587,239,097.20, 5,380,858,645.80 and 2,270,009,434.60 is: 3,405,014,151.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,239,097.20 : 5,380,858,645.80 = 2,270,009,434.60 : x
  2. Step 2: Convert to fraction form
    3,587,239,097.20/5,380,858,645.80 = 2,270,009,434.60/x
  3. Step 3: Cross multiply
    3,587,239,097.20x = 5,380,858,645.80 × 2,270,009,434.60
  4. Step 4: Simplify right side
    3,587,239,097.20x = 12,214,599,892,214,980,608
  5. Step 5: Solve for x
    x = 12,214,599,892,214,980,608/3,587,239,097.20
  6. Step 6: Final answer
    x = 3,405,014,151.90

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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.