Home / 11,268,003.80-16,902,005.70-6,789,027.80

Finding the Fourth Proportional to 11,268,003.80, 16,902,005.70 and 6,789,027.80

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Solution

The fourth proportional to 11,268,003.80, 16,902,005.70 and 6,789,027.80 is: 10,183,541.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,003.80 : 16,902,005.70 = 6,789,027.80 : x
  2. Step 2: Convert to fraction form
    11,268,003.80/16,902,005.70 = 6,789,027.80/x
  3. Step 3: Cross multiply
    11,268,003.80x = 16,902,005.70 × 6,789,027.80
  4. Step 4: Simplify right side
    11,268,003.80x = 114,748,186,573,058.45
  5. Step 5: Solve for x
    x = 114,748,186,573,058.45/11,268,003.80
  6. Step 6: Final answer
    x = 10,183,541.70

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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.