Home / 61,333,183.80-92,000,577.04-20,392,622.93

Finding the Fourth Proportional to 61,333,183.80, 92,000,577.04 and 20,392,622.93

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Solution

The fourth proportional to 61,333,183.80, 92,000,577.04 and 20,392,622.93 is: 30,589,200.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,333,183.80 : 92,000,577.04 = 20,392,622.93 : x
  2. Step 2: Convert to fraction form
    61,333,183.80/92,000,577.04 = 20,392,622.93/x
  3. Step 3: Cross multiply
    61,333,183.80x = 92,000,577.04 × 20,392,622.93
  4. Step 4: Simplify right side
    61,333,183.80x = 1,876,133,076,695,360.75
  5. Step 5: Solve for x
    x = 1,876,133,076,695,360.75/61,333,183.80
  6. Step 6: Final answer
    x = 30,589,200.83

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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.