Home / 11,904,285.68-17,826,140.59-7,848,468.19

Finding the Fourth Proportional to 11,904,285.68, 17,826,140.59 and 7,848,468.19

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Solution

The fourth proportional to 11,904,285.68, 17,826,140.59 and 7,848,468.19 is: 11,752,733.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,904,285.68 : 17,826,140.59 = 7,848,468.19 : x
  2. Step 2: Convert to fraction form
    11,904,285.68/17,826,140.59 = 7,848,468.19/x
  3. Step 3: Cross multiply
    11,904,285.68x = 17,826,140.59 × 7,848,468.19
  4. Step 4: Simplify right side
    11,904,285.68x = 139,907,897,371,082.84
  5. Step 5: Solve for x
    x = 139,907,897,371,082.84/11,904,285.68
  6. Step 6: Final answer
    x = 11,752,733.52

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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.