Home / 43,844,051.20-65,766,076.80-11,495,891.20

Finding the Fourth Proportional to 43,844,051.20, 65,766,076.80 and 11,495,891.20

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Solution

The fourth proportional to 43,844,051.20, 65,766,076.80 and 11,495,891.20 is: 17,243,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,844,051.20 : 65,766,076.80 = 11,495,891.20 : x
  2. Step 2: Convert to fraction form
    43,844,051.20/65,766,076.80 = 11,495,891.20/x
  3. Step 3: Cross multiply
    43,844,051.20x = 65,766,076.80 × 11,495,891.20
  4. Step 4: Simplify right side
    43,844,051.20x = 756,039,663,543,644.12
  5. Step 5: Solve for x
    x = 756,039,663,543,644.12/43,844,051.20
  6. Step 6: Final answer
    x = 17,243,836.80

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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.