Home / 16,869,904.96-25,305,724.03-4,740,314.30

Finding the Fourth Proportional to 16,869,904.96, 25,305,724.03 and 4,740,314.30

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Solution

The fourth proportional to 16,869,904.96, 25,305,724.03 and 4,740,314.30 is: 7,110,714.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,869,904.96 : 25,305,724.03 = 4,740,314.30 : x
  2. Step 2: Convert to fraction form
    16,869,904.96/25,305,724.03 = 4,740,314.30/x
  3. Step 3: Cross multiply
    16,869,904.96x = 25,305,724.03 × 4,740,314.30
  4. Step 4: Simplify right side
    16,869,904.96x = 119,957,085,476,662.42
  5. Step 5: Solve for x
    x = 119,957,085,476,662.42/16,869,904.96
  6. Step 6: Final answer
    x = 7,110,714.96

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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.