Home / 23,008,794.57-31,752,801.11-12,696,181.77

Finding the Fourth Proportional to 23,008,794.57, 31,752,801.11 and 12,696,181.77

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Solution

The fourth proportional to 23,008,794.57, 31,752,801.11 and 12,696,181.77 is: 17,521,097.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,008,794.57 : 31,752,801.11 = 12,696,181.77 : x
  2. Step 2: Convert to fraction form
    23,008,794.57/31,752,801.11 = 12,696,181.77/x
  3. Step 3: Cross multiply
    23,008,794.57x = 31,752,801.11 × 12,696,181.77
  4. Step 4: Simplify right side
    23,008,794.57x = 403,139,334,535,736.88
  5. Step 5: Solve for x
    x = 403,139,334,535,736.88/23,008,794.57
  6. Step 6: Final answer
    x = 17,521,097.57

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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.