Home / 37,206,196.20-51,345,147.78-20,461,597.56

Finding the Fourth Proportional to 37,206,196.20, 51,345,147.78 and 20,461,597.56

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Solution

The fourth proportional to 37,206,196.20, 51,345,147.78 and 20,461,597.56 is: 28,237,332.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,206,196.20 : 51,345,147.78 = 20,461,597.56 : x
  2. Step 2: Convert to fraction form
    37,206,196.20/51,345,147.78 = 20,461,597.56/x
  3. Step 3: Cross multiply
    37,206,196.20x = 51,345,147.78 × 20,461,597.56
  4. Step 4: Simplify right side
    37,206,196.20x = 1,050,603,750,533,087.38
  5. Step 5: Solve for x
    x = 1,050,603,750,533,087.38/37,206,196.20
  6. Step 6: Final answer
    x = 28,237,332.97

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1.5x scale

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.