Home / 3,630,351,457.37-5,445,527,186.05-3,630,351,457.37

Finding the Fourth Proportional to 3,630,351,457.37, 5,445,527,186.05 and 3,630,351,457.37

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Solution

The fourth proportional to 3,630,351,457.37, 5,445,527,186.05 and 3,630,351,457.37 is: 5,445,527,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,351,457.37 : 5,445,527,186.05 = 3,630,351,457.37 : x
  2. Step 2: Convert to fraction form
    3,630,351,457.37/5,445,527,186.05 = 3,630,351,457.37/x
  3. Step 3: Cross multiply
    3,630,351,457.37x = 5,445,527,186.05 × 3,630,351,457.37
  4. Step 4: Simplify right side
    3,630,351,457.37x = 19,769,177,555,979,190,272
  5. Step 5: Solve for x
    x = 19,769,177,555,979,190,272/3,630,351,457.37
  6. Step 6: Final answer
    x = 5,445,527,186.05

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Double scale
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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.