Home / 11,084,800.20-16,599,206.70-7,277,670.60

Finding the Fourth Proportional to 11,084,800.20, 16,599,206.70 and 7,277,670.60

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Solution

The fourth proportional to 11,084,800.20, 16,599,206.70 and 7,277,670.60 is: 10,898,126.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084,800.20 : 16,599,206.70 = 7,277,670.60 : x
  2. Step 2: Convert to fraction form
    11,084,800.20/16,599,206.70 = 7,277,670.60/x
  3. Step 3: Cross multiply
    11,084,800.20x = 16,599,206.70 × 7,277,670.60
  4. Step 4: Simplify right side
    11,084,800.20x = 120,803,558,583,913.02
  5. Step 5: Solve for x
    x = 120,803,558,583,913.02/11,084,800.20
  6. Step 6: Final answer
    x = 10,898,126.84

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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.