Home / 23,064,115.14-31,829,143.19-12,751,502.54

Finding the Fourth Proportional to 23,064,115.14, 31,829,143.19 and 12,751,502.54

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Solution

The fourth proportional to 23,064,115.14, 31,829,143.19 and 12,751,502.54 is: 17,597,440.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,115.14 : 31,829,143.19 = 12,751,502.54 : x
  2. Step 2: Convert to fraction form
    23,064,115.14/31,829,143.19 = 12,751,502.54/x
  3. Step 3: Cross multiply
    23,064,115.14x = 31,829,143.19 × 12,751,502.54
  4. Step 4: Simplify right side
    23,064,115.14x = 405,869,400,010,405.44
  5. Step 5: Solve for x
    x = 405,869,400,010,405.44/23,064,115.14
  6. Step 6: Final answer
    x = 17,597,440.77

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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.