Home / 35,639,538.47-49,182,563.09-19,342,014.47

Finding the Fourth Proportional to 35,639,538.47, 49,182,563.09 and 19,342,014.47

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Solution

The fourth proportional to 35,639,538.47, 49,182,563.09 and 19,342,014.47 is: 26,691,979.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,639,538.47 : 49,182,563.09 = 19,342,014.47 : x
  2. Step 2: Convert to fraction form
    35,639,538.47/49,182,563.09 = 19,342,014.47/x
  3. Step 3: Cross multiply
    35,639,538.47x = 49,182,563.09 × 19,342,014.47
  4. Step 4: Simplify right side
    35,639,538.47x = 951,289,846,836,545.88
  5. Step 5: Solve for x
    x = 951,289,846,836,545.88/35,639,538.47
  6. Step 6: Final answer
    x = 26,691,979.97

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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.