Home / 93,581,028.72-140,317,511.94-28,867,458.24

Finding the Fourth Proportional to 93,581,028.72, 140,317,511.94 and 28,867,458.24

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Solution

The fourth proportional to 93,581,028.72, 140,317,511.94 and 28,867,458.24 is: 43,284,520.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,581,028.72 : 140,317,511.94 = 28,867,458.24 : x
  2. Step 2: Convert to fraction form
    93,581,028.72/140,317,511.94 = 28,867,458.24/x
  3. Step 3: Cross multiply
    93,581,028.72x = 140,317,511.94 × 28,867,458.24
  4. Step 4: Simplify right side
    93,581,028.72x = 4,050,609,916,268,651
  5. Step 5: Solve for x
    x = 4,050,609,916,268,651/93,581,028.72
  6. Step 6: Final answer
    x = 43,284,520.07

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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.