Home / 11,008,051.80-16,512,077.70-6,703,379.70

Finding the Fourth Proportional to 11,008,051.80, 16,512,077.70 and 6,703,379.70

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Solution

The fourth proportional to 11,008,051.80, 16,512,077.70 and 6,703,379.70 is: 10,055,069.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,051.80 : 16,512,077.70 = 6,703,379.70 : x
  2. Step 2: Convert to fraction form
    11,008,051.80/16,512,077.70 = 6,703,379.70/x
  3. Step 3: Cross multiply
    11,008,051.80x = 16,512,077.70 × 6,703,379.70
  4. Step 4: Simplify right side
    11,008,051.80x = 110,686,726,459,002.69
  5. Step 5: Solve for x
    x = 110,686,726,459,002.69/11,008,051.80
  6. Step 6: Final answer
    x = 10,055,069.55

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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.