Home / 74,957,223.33-103,439,025.27-41,467,939.65

Finding the Fourth Proportional to 74,957,223.33, 103,439,025.27 and 41,467,939.65

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Solution

The fourth proportional to 74,957,223.33, 103,439,025.27 and 41,467,939.65 is: 57,224,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,957,223.33 : 103,439,025.27 = 41,467,939.65 : x
  2. Step 2: Convert to fraction form
    74,957,223.33/103,439,025.27 = 41,467,939.65/x
  3. Step 3: Cross multiply
    74,957,223.33x = 103,439,025.27 × 41,467,939.65
  4. Step 4: Simplify right side
    74,957,223.33x = 4,289,403,257,351,184.50
  5. Step 5: Solve for x
    x = 4,289,403,257,351,184.50/74,957,223.33
  6. Step 6: Final answer
    x = 57,224,681.85

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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.