Home / 23,064,112.89-31,829,140.08-12,751,500.29

Finding the Fourth Proportional to 23,064,112.89, 31,829,140.08 and 12,751,500.29

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Solution

The fourth proportional to 23,064,112.89, 31,829,140.08 and 12,751,500.29 is: 17,597,437.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064,112.89 : 31,829,140.08 = 12,751,500.29 : x
  2. Step 2: Convert to fraction form
    23,064,112.89/31,829,140.08 = 12,751,500.29/x
  3. Step 3: Cross multiply
    23,064,112.89x = 31,829,140.08 × 12,751,500.29
  4. Step 4: Simplify right side
    23,064,112.89x = 405,869,288,801,424.88
  5. Step 5: Solve for x
    x = 405,869,288,801,424.88/23,064,112.89
  6. Step 6: Final answer
    x = 17,597,437.66

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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.