Home / 43,844,061.20-65,766,091.80-11,495,901.20

Finding the Fourth Proportional to 43,844,061.20, 65,766,091.80 and 11,495,901.20

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Solution

The fourth proportional to 43,844,061.20, 65,766,091.80 and 11,495,901.20 is: 17,243,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,844,061.20 : 65,766,091.80 = 11,495,901.20 : x
  2. Step 2: Convert to fraction form
    43,844,061.20/65,766,091.80 = 11,495,901.20/x
  3. Step 3: Cross multiply
    43,844,061.20x = 65,766,091.80 × 11,495,901.20
  4. Step 4: Simplify right side
    43,844,061.20x = 756,040,493,642,930.12
  5. Step 5: Solve for x
    x = 756,040,493,642,930.12/43,844,061.20
  6. Step 6: Final answer
    x = 17,243,851.80

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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.