Home / 23,064,125.23-31,829,157.07-12,751,512.62

Finding the Fourth Proportional to 23,064,125.23, 31,829,157.07 and 12,751,512.62

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Solution

The fourth proportional to 23,064,125.23, 31,829,157.07 and 12,751,512.62 is: 17,597,454.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,125.23 : 31,829,157.07 = 12,751,512.62 : x
  2. Step 2: Convert to fraction form
    23,064,125.23/31,829,157.07 = 12,751,512.62/x
  3. Step 3: Cross multiply
    23,064,125.23x = 31,829,157.07 × 12,751,512.62
  4. Step 4: Simplify right side
    23,064,125.23x = 405,869,898,062,067.19
  5. Step 5: Solve for x
    x = 405,869,898,062,067.19/23,064,125.23
  6. Step 6: Final answer
    x = 17,597,454.67

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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.