Home / 11,084,786.70-16,599,186.45-7,277,657.10

Finding the Fourth Proportional to 11,084,786.70, 16,599,186.45 and 7,277,657.10

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Solution

The fourth proportional to 11,084,786.70, 16,599,186.45 and 7,277,657.10 is: 10,898,106.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,786.70 : 16,599,186.45 = 7,277,657.10 : x
  2. Step 2: Convert to fraction form
    11,084,786.70/16,599,186.45 = 7,277,657.10/x
  3. Step 3: Cross multiply
    11,084,786.70x = 16,599,186.45 × 7,277,657.10
  4. Step 4: Simplify right side
    11,084,786.70x = 120,803,187,122,066.28
  5. Step 5: Solve for x
    x = 120,803,187,122,066.28/11,084,786.70
  6. Step 6: Final answer
    x = 10,898,106.60

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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.