Home / 14,601,590.66-21,886,940.90-5,499,750

Finding the Fourth Proportional to 14,601,590.66, 21,886,940.90 and 5,499,750

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Solution

The fourth proportional to 14,601,590.66, 21,886,940.90 and 5,499,750 is: 8,243,807.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601,590.66 : 21,886,940.90 = 5,499,750 : x
  2. Step 2: Convert to fraction form
    14,601,590.66/21,886,940.90 = 5,499,750/x
  3. Step 3: Cross multiply
    14,601,590.66x = 21,886,940.90 × 5,499,750
  4. Step 4: Simplify right side
    14,601,590.66x = 120,372,703,214,774.98
  5. Step 5: Solve for x
    x = 120,372,703,214,774.98/14,601,590.66
  6. Step 6: Final answer
    x = 8,243,807.54

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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.