Home / 23,063,626.31-31,835,819.76-13,277,970.65

Finding the Fourth Proportional to 23,063,626.31, 31,835,819.76 and 13,277,970.65

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Solution

The fourth proportional to 23,063,626.31, 31,835,819.76 and 13,277,970.65 is: 18,328,214.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,063,626.31 : 31,835,819.76 = 13,277,970.65 : x
  2. Step 2: Convert to fraction form
    23,063,626.31/31,835,819.76 = 13,277,970.65/x
  3. Step 3: Cross multiply
    23,063,626.31x = 31,835,819.76 × 13,277,970.65
  4. Step 4: Simplify right side
    23,063,626.31x = 422,715,080,232,790.94
  5. Step 5: Solve for x
    x = 422,715,080,232,790.94/23,063,626.31
  6. Step 6: Final answer
    x = 18,328,214.07

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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.