Home / 36,280,686.84-50,067,345.96-19,983,162.84

Finding the Fourth Proportional to 36,280,686.84, 50,067,345.96 and 19,983,162.84

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Solution

The fourth proportional to 36,280,686.84, 50,067,345.96 and 19,983,162.84 is: 27,576,763.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,280,686.84 : 50,067,345.96 = 19,983,162.84 : x
  2. Step 2: Convert to fraction form
    36,280,686.84/50,067,345.96 = 19,983,162.84/x
  3. Step 3: Cross multiply
    36,280,686.84x = 50,067,345.96 × 19,983,162.84
  4. Step 4: Simplify right side
    36,280,686.84x = 1,000,503,927,285,296.12
  5. Step 5: Solve for x
    x = 1,000,503,927,285,296.12/36,280,686.84
  6. Step 6: Final answer
    x = 27,576,763.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.