Home / 93,302,922.15-139,954,383.23-25,145,613.90

Finding the Fourth Proportional to 93,302,922.15, 139,954,383.23 and 25,145,613.90

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Solution

The fourth proportional to 93,302,922.15, 139,954,383.23 and 25,145,613.90 is: 37,718,420.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,302,922.15 : 139,954,383.23 = 25,145,613.90 : x
  2. Step 2: Convert to fraction form
    93,302,922.15/139,954,383.23 = 25,145,613.90/x
  3. Step 3: Cross multiply
    93,302,922.15x = 139,954,383.23 × 25,145,613.90
  4. Step 4: Simplify right side
    93,302,922.15x = 3,519,238,884,188,486.50
  5. Step 5: Solve for x
    x = 3,519,238,884,188,486.50/93,302,922.15
  6. Step 6: Final answer
    x = 37,718,420.85

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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.