Home / 11,348,003.20-17,022,004.80-5,376,035.20

Finding the Fourth Proportional to 11,348,003.20, 17,022,004.80 and 5,376,035.20

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Solution

The fourth proportional to 11,348,003.20, 17,022,004.80 and 5,376,035.20 is: 8,064,052.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,003.20 : 17,022,004.80 = 5,376,035.20 : x
  2. Step 2: Convert to fraction form
    11,348,003.20/17,022,004.80 = 5,376,035.20/x
  3. Step 3: Cross multiply
    11,348,003.20x = 17,022,004.80 × 5,376,035.20
  4. Step 4: Simplify right side
    11,348,003.20x = 91,510,896,979,368.97
  5. Step 5: Solve for x
    x = 91,510,896,979,368.97/11,348,003.20
  6. Step 6: Final answer
    x = 8,064,052.80

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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.