Home / 56,254,083.59-84,802,760.49-52,504,311.11

Finding the Fourth Proportional to 56,254,083.59, 84,802,760.49 and 52,504,311.11

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Solution

The fourth proportional to 56,254,083.59, 84,802,760.49 and 52,504,311.11 is: 79,149,996.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,254,083.59 : 84,802,760.49 = 52,504,311.11 : x
  2. Step 2: Convert to fraction form
    56,254,083.59/84,802,760.49 = 52,504,311.11/x
  3. Step 3: Cross multiply
    56,254,083.59x = 84,802,760.49 × 52,504,311.11
  4. Step 4: Simplify right side
    56,254,083.59x = 4,452,510,519,526,653.50
  5. Step 5: Solve for x
    x = 4,452,510,519,526,653.50/56,254,083.59
  6. Step 6: Final answer
    x = 79,149,996.50

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.