Home / 12,552,540.98-18,812,624.43-6,074,093.30

Finding the Fourth Proportional to 12,552,540.98, 18,812,624.43 and 6,074,093.30

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Solution

The fourth proportional to 12,552,540.98, 18,812,624.43 and 6,074,093.30 is: 9,103,307.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,552,540.98 : 18,812,624.43 = 6,074,093.30 : x
  2. Step 2: Convert to fraction form
    12,552,540.98/18,812,624.43 = 6,074,093.30/x
  3. Step 3: Cross multiply
    12,552,540.98x = 18,812,624.43 × 6,074,093.30
  4. Step 4: Simplify right side
    12,552,540.98x = 114,269,636,005,679.31
  5. Step 5: Solve for x
    x = 114,269,636,005,679.31/12,552,540.98
  6. Step 6: Final answer
    x = 9,103,307.15

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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.