Home / 93,188,083.27-128,599,944.65-51,371,230.83

Finding the Fourth Proportional to 93,188,083.27, 128,599,944.65 and 51,371,230.83

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Solution

The fourth proportional to 93,188,083.27, 128,599,944.65 and 51,371,230.83 is: 70,892,513.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,188,083.27 : 128,599,944.65 = 51,371,230.83 : x
  2. Step 2: Convert to fraction form
    93,188,083.27/128,599,944.65 = 51,371,230.83/x
  3. Step 3: Cross multiply
    93,188,083.27x = 128,599,944.65 × 51,371,230.83
  4. Step 4: Simplify right side
    93,188,083.27x = 6,606,337,441,083,517
  5. Step 5: Solve for x
    x = 6,606,337,441,083,517/93,188,083.27
  6. Step 6: Final answer
    x = 70,892,513.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.