Home / 49,822,635.90-74,733,953.85-39,744,939.90

Finding the Fourth Proportional to 49,822,635.90, 74,733,953.85 and 39,744,939.90

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Solution

The fourth proportional to 49,822,635.90, 74,733,953.85 and 39,744,939.90 is: 59,617,409.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,822,635.90 : 74,733,953.85 = 39,744,939.90 : x
  2. Step 2: Convert to fraction form
    49,822,635.90/74,733,953.85 = 39,744,939.90/x
  3. Step 3: Cross multiply
    49,822,635.90x = 74,733,953.85 × 39,744,939.90
  4. Step 4: Simplify right side
    49,822,635.90x = 2,970,296,504,257,623.50
  5. Step 5: Solve for x
    x = 2,970,296,504,257,623.50/49,822,635.90
  6. Step 6: Final answer
    x = 59,617,409.85

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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.