Home / 39,820,338.06-59,753,689.29-16,789,828.38

Finding the Fourth Proportional to 39,820,338.06, 59,753,689.29 and 16,789,828.38

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Solution

The fourth proportional to 39,820,338.06, 59,753,689.29 and 16,789,828.38 is: 25,194,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,820,338.06 : 59,753,689.29 = 16,789,828.38 : x
  2. Step 2: Convert to fraction form
    39,820,338.06/59,753,689.29 = 16,789,828.38/x
  3. Step 3: Cross multiply
    39,820,338.06x = 59,753,689.29 × 16,789,828.38
  4. Step 4: Simplify right side
    39,820,338.06x = 1,003,254,188,250,944
  5. Step 5: Solve for x
    x = 1,003,254,188,250,944/39,820,338.06
  6. Step 6: Final answer
    x = 25,194,517.10

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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.