Home / 23,328,026.70-34,992,040.05-13,738,469.10

Finding the Fourth Proportional to 23,328,026.70, 34,992,040.05 and 13,738,469.10

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Solution

The fourth proportional to 23,328,026.70, 34,992,040.05 and 13,738,469.10 is: 20,607,703.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,026.70 : 34,992,040.05 = 13,738,469.10 : x
  2. Step 2: Convert to fraction form
    23,328,026.70/34,992,040.05 = 13,738,469.10/x
  3. Step 3: Cross multiply
    23,328,026.70x = 34,992,040.05 × 13,738,469.10
  4. Step 4: Simplify right side
    23,328,026.70x = 480,737,060,972,887.38
  5. Step 5: Solve for x
    x = 480,737,060,972,887.38/23,328,026.70
  6. Step 6: Final answer
    x = 20,607,703.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.