Home / 37,206,191.70-51,345,141.57-20,461,593.06

Finding the Fourth Proportional to 37,206,191.70, 51,345,141.57 and 20,461,593.06

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Solution

The fourth proportional to 37,206,191.70, 51,345,141.57 and 20,461,593.06 is: 28,237,326.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,206,191.70 : 51,345,141.57 = 20,461,593.06 : x
  2. Step 2: Convert to fraction form
    37,206,191.70/51,345,141.57 = 20,461,593.06/x
  3. Step 3: Cross multiply
    37,206,191.70x = 51,345,141.57 × 20,461,593.06
  4. Step 4: Simplify right side
    37,206,191.70x = 1,050,603,392,413,429.50
  5. Step 5: Solve for x
    x = 1,050,603,392,413,429.50/37,206,191.70
  6. Step 6: Final answer
    x = 28,237,326.76

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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.