Home / 34,248,381.22-51,381,144.84-9,987,310.90

Finding the Fourth Proportional to 34,248,381.22, 51,381,144.84 and 9,987,310.90

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Solution

The fourth proportional to 34,248,381.22, 51,381,144.84 and 9,987,310.90 is: 14,983,466.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,248,381.22 : 51,381,144.84 = 9,987,310.90 : x
  2. Step 2: Convert to fraction form
    34,248,381.22/51,381,144.84 = 9,987,310.90/x
  3. Step 3: Cross multiply
    34,248,381.22x = 51,381,144.84 × 9,987,310.90
  4. Step 4: Simplify right side
    34,248,381.22x = 513,159,467,915,010.81
  5. Step 5: Solve for x
    x = 513,159,467,915,010.81/34,248,381.22
  6. Step 6: Final answer
    x = 14,983,466.36

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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.