Home / 93,581,231.22-140,317,815.51-28,867,660.38

Finding the Fourth Proportional to 93,581,231.22, 140,317,815.51 and 28,867,660.38

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Solution

The fourth proportional to 93,581,231.22, 140,317,815.51 and 28,867,660.38 is: 43,284,823.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,581,231.22 : 140,317,815.51 = 28,867,660.38 : x
  2. Step 2: Convert to fraction form
    93,581,231.22/140,317,815.51 = 28,867,660.38/x
  3. Step 3: Cross multiply
    93,581,231.22x = 140,317,815.51 × 28,867,660.38
  4. Step 4: Simplify right side
    93,581,231.22x = 4,050,647,043,406,176
  5. Step 5: Solve for x
    x = 4,050,647,043,406,176/93,581,231.22
  6. Step 6: Final answer
    x = 43,284,823.15

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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.