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Finding the Fourth Proportional to 35,992,144.80, 53,946,226.80 and 14,416,077.60

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Solution

The fourth proportional to 35,992,144.80, 53,946,226.80 and 14,416,077.60 is: 21,607,297.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,992,144.80 : 53,946,226.80 = 14,416,077.60 : x
  2. Step 2: Convert to fraction form
    35,992,144.80/53,946,226.80 = 14,416,077.60/x
  3. Step 3: Cross multiply
    35,992,144.80x = 53,946,226.80 × 14,416,077.60
  4. Step 4: Simplify right side
    35,992,144.80x = 777,692,991,775,999.62
  5. Step 5: Solve for x
    x = 777,692,991,775,999.62/35,992,144.80
  6. Step 6: Final answer
    x = 21,607,297.82

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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.