Home / 9,895,219.45-14,840,755.58-4,850,150.65

Finding the Fourth Proportional to 9,895,219.45, 14,840,755.58 and 4,850,150.65

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Solution

The fourth proportional to 9,895,219.45, 14,840,755.58 and 4,850,150.65 is: 7,274,209.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,895,219.45 : 14,840,755.58 = 4,850,150.65 : x
  2. Step 2: Convert to fraction form
    9,895,219.45/14,840,755.58 = 4,850,150.65/x
  3. Step 3: Cross multiply
    9,895,219.45x = 14,840,755.58 × 4,850,150.65
  4. Step 4: Simplify right side
    9,895,219.45x = 71,979,900,298,577.38
  5. Step 5: Solve for x
    x = 71,979,900,298,577.38/9,895,219.45
  6. Step 6: Final answer
    x = 7,274,209.60

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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.