Home / 33,059,652.76-49,589,977.26-12,590,503.96

Finding the Fourth Proportional to 33,059,652.76, 49,589,977.26 and 12,590,503.96

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Solution

The fourth proportional to 33,059,652.76, 49,589,977.26 and 12,590,503.96 is: 18,885,945.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,059,652.76 : 49,589,977.26 = 12,590,503.96 : x
  2. Step 2: Convert to fraction form
    33,059,652.76/49,589,977.26 = 12,590,503.96/x
  3. Step 3: Cross multiply
    33,059,652.76x = 49,589,977.26 × 12,590,503.96
  4. Step 4: Simplify right side
    33,059,652.76x = 624,362,805,068,340
  5. Step 5: Solve for x
    x = 624,362,805,068,340/33,059,652.76
  6. Step 6: Final answer
    x = 18,885,945.65

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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.