Home / 37,570,301.88-56,316,123.72-15,723,199.09

Finding the Fourth Proportional to 37,570,301.88, 56,316,123.72 and 15,723,199.09

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Solution

The fourth proportional to 37,570,301.88, 56,316,123.72 and 15,723,199.09 is: 23,568,339.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,570,301.88 : 56,316,123.72 = 15,723,199.09 : x
  2. Step 2: Convert to fraction form
    37,570,301.88/56,316,123.72 = 15,723,199.09/x
  3. Step 3: Cross multiply
    37,570,301.88x = 56,316,123.72 × 15,723,199.09
  4. Step 4: Simplify right side
    37,570,301.88x = 885,469,625,046,600.25
  5. Step 5: Solve for x
    x = 885,469,625,046,600.25/37,570,301.88
  6. Step 6: Final answer
    x = 23,568,339.37

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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.