Home / 41,458,561.92-61,762,348.80-39,593,212.80

Finding the Fourth Proportional to 41,458,561.92, 61,762,348.80 and 39,593,212.80

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Solution

The fourth proportional to 41,458,561.92, 61,762,348.80 and 39,593,212.80 is: 58,983,469.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,458,561.92 : 61,762,348.80 = 39,593,212.80 : x
  2. Step 2: Convert to fraction form
    41,458,561.92/61,762,348.80 = 39,593,212.80/x
  3. Step 3: Cross multiply
    41,458,561.92x = 61,762,348.80 × 39,593,212.80
  4. Step 4: Simplify right side
    41,458,561.92x = 2,445,369,819,066,224.50
  5. Step 5: Solve for x
    x = 2,445,369,819,066,224.50/41,458,561.92
  6. Step 6: Final answer
    x = 58,983,469.42

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.