Home / 4,400,587,221.60-6,598,613,350.80-1,638,794,632.80

Finding the Fourth Proportional to 4,400,587,221.60, 6,598,613,350.80 and 1,638,794,632.80

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Solution

The fourth proportional to 4,400,587,221.60, 6,598,613,350.80 and 1,638,794,632.80 is: 2,457,347,530.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400,587,221.60 : 6,598,613,350.80 = 1,638,794,632.80 : x
  2. Step 2: Convert to fraction form
    4,400,587,221.60/6,598,613,350.80 = 1,638,794,632.80/x
  3. Step 3: Cross multiply
    4,400,587,221.60x = 6,598,613,350.80 × 1,638,794,632.80
  4. Step 4: Simplify right side
    4,400,587,221.60x = 10,813,772,143,213,463,552
  5. Step 5: Solve for x
    x = 10,813,772,143,213,463,552/4,400,587,221.60
  6. Step 6: Final answer
    x = 2,457,347,530.83

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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.