Home / 22,588,091.86-31,171,543.04-12,274,792.90

Finding the Fourth Proportional to 22,588,091.86, 31,171,543.04 and 12,274,792.90

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Solution

The fourth proportional to 22,588,091.86, 31,171,543.04 and 12,274,792.90 is: 16,939,201.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,588,091.86 : 31,171,543.04 = 12,274,792.90 : x
  2. Step 2: Convert to fraction form
    22,588,091.86/31,171,543.04 = 12,274,792.90/x
  3. Step 3: Cross multiply
    22,588,091.86x = 31,171,543.04 × 12,274,792.90
  4. Step 4: Simplify right side
    22,588,091.86x = 382,624,235,189,436.44
  5. Step 5: Solve for x
    x = 382,624,235,189,436.44/22,588,091.86
  6. Step 6: Final answer
    x = 16,939,201.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.