Home / 43,840,131.20-65,814,110.40-27,666,051.20

Finding the Fourth Proportional to 43,840,131.20, 65,814,110.40 and 27,666,051.20

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Solution

The fourth proportional to 43,840,131.20, 65,814,110.40 and 27,666,051.20 is: 41,533,099.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,840,131.20 : 65,814,110.40 = 27,666,051.20 : x
  2. Step 2: Convert to fraction form
    43,840,131.20/65,814,110.40 = 27,666,051.20/x
  3. Step 3: Cross multiply
    43,840,131.20x = 65,814,110.40 × 27,666,051.20
  4. Step 4: Simplify right side
    43,840,131.20x = 1,820,816,548,008,852.50
  5. Step 5: Solve for x
    x = 1,820,816,548,008,852.50/43,840,131.20
  6. Step 6: Final answer
    x = 41,533,099.88

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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.