Home / 37,298,839.80-55,955,826.45-11,733,903.30

Finding the Fourth Proportional to 37,298,839.80, 55,955,826.45 and 11,733,903.30

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Solution

The fourth proportional to 37,298,839.80, 55,955,826.45 and 11,733,903.30 is: 17,603,235.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,298,839.80 : 55,955,826.45 = 11,733,903.30 : x
  2. Step 2: Convert to fraction form
    37,298,839.80/55,955,826.45 = 11,733,903.30/x
  3. Step 3: Cross multiply
    37,298,839.80x = 55,955,826.45 × 11,733,903.30
  4. Step 4: Simplify right side
    37,298,839.80x = 656,580,256,635,882.38
  5. Step 5: Solve for x
    x = 656,580,256,635,882.38/37,298,839.80
  6. Step 6: Final answer
    x = 17,603,235.39

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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.