Home / 37,855,686.80-56,783,530.20-10,561,926.80

Finding the Fourth Proportional to 37,855,686.80, 56,783,530.20 and 10,561,926.80

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Solution

The fourth proportional to 37,855,686.80, 56,783,530.20 and 10,561,926.80 is: 15,842,890.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,855,686.80 : 56,783,530.20 = 10,561,926.80 : x
  2. Step 2: Convert to fraction form
    37,855,686.80/56,783,530.20 = 10,561,926.80/x
  3. Step 3: Cross multiply
    37,855,686.80x = 56,783,530.20 × 10,561,926.80
  4. Step 4: Simplify right side
    37,855,686.80x = 599,743,489,417,989.38
  5. Step 5: Solve for x
    x = 599,743,489,417,989.38/37,855,686.80
  6. Step 6: Final answer
    x = 15,842,890.20

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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.