Home / 22,657,292.89-34,009,710.83-20,080,086.99

Finding the Fourth Proportional to 22,657,292.89, 34,009,710.83 and 20,080,086.99

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Solution

The fourth proportional to 22,657,292.89, 34,009,710.83 and 20,080,086.99 is: 30,141,198.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,657,292.89 : 34,009,710.83 = 20,080,086.99 : x
  2. Step 2: Convert to fraction form
    22,657,292.89/34,009,710.83 = 20,080,086.99/x
  3. Step 3: Cross multiply
    22,657,292.89x = 34,009,710.83 × 20,080,086.99
  4. Step 4: Simplify right side
    22,657,292.89x = 682,917,952,021,345.38
  5. Step 5: Solve for x
    x = 682,917,952,021,345.38/22,657,292.89
  6. Step 6: Final answer
    x = 30,141,198.04

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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.