Home / 20,652,007.93-30,972,861.25-6,076,026.77

Finding the Fourth Proportional to 20,652,007.93, 30,972,861.25 and 6,076,026.77

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Solution

The fourth proportional to 20,652,007.93, 30,972,861.25 and 6,076,026.77 is: 9,112,524.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,652,007.93 : 30,972,861.25 = 6,076,026.77 : x
  2. Step 2: Convert to fraction form
    20,652,007.93/30,972,861.25 = 6,076,026.77/x
  3. Step 3: Cross multiply
    20,652,007.93x = 30,972,861.25 × 6,076,026.77
  4. Step 4: Simplify right side
    20,652,007.93x = 188,191,934,115,055.09
  5. Step 5: Solve for x
    x = 188,191,934,115,055.09/20,652,007.93
  6. Step 6: Final answer
    x = 9,112,524.78

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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.