Home / 11,055,190.40-16,545,331.20-6,798,055.04

Finding the Fourth Proportional to 11,055,190.40, 16,545,331.20 and 6,798,055.04

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Solution

The fourth proportional to 11,055,190.40, 16,545,331.20 and 6,798,055.04 is: 10,174,051.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055,190.40 : 16,545,331.20 = 6,798,055.04 : x
  2. Step 2: Convert to fraction form
    11,055,190.40/16,545,331.20 = 6,798,055.04/x
  3. Step 3: Cross multiply
    11,055,190.40x = 16,545,331.20 × 6,798,055.04
  4. Step 4: Simplify right side
    11,055,190.40x = 112,476,072,152,629.25
  5. Step 5: Solve for x
    x = 112,476,072,152,629.25/11,055,190.40
  6. Step 6: Final answer
    x = 10,174,051.11

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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.