Home / 5,645,457,950.37-8,469,151,678.31-2,327,458,733.48

Finding the Fourth Proportional to 5,645,457,950.37, 8,469,151,678.31 and 2,327,458,733.48

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Solution

The fourth proportional to 5,645,457,950.37, 8,469,151,678.31 and 2,327,458,733.48 is: 3,491,585,839.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,457,950.37 : 8,469,151,678.31 = 2,327,458,733.48 : x
  2. Step 2: Convert to fraction form
    5,645,457,950.37/8,469,151,678.31 = 2,327,458,733.48/x
  3. Step 3: Cross multiply
    5,645,457,950.37x = 8,469,151,678.31 × 2,327,458,733.48
  4. Step 4: Simplify right side
    5,645,457,950.37x = 19,711,601,038,795,427,840
  5. Step 5: Solve for x
    x = 19,711,601,038,795,427,840/5,645,457,950.37
  6. Step 6: Final answer
    x = 3,491,585,839.82

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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.