Home / 33,232,002.30-49,848,003.45-18,849,512.70

Finding the Fourth Proportional to 33,232,002.30, 49,848,003.45 and 18,849,512.70

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Solution

The fourth proportional to 33,232,002.30, 49,848,003.45 and 18,849,512.70 is: 28,274,269.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,232,002.30 : 49,848,003.45 = 18,849,512.70 : x
  2. Step 2: Convert to fraction form
    33,232,002.30/49,848,003.45 = 18,849,512.70/x
  3. Step 3: Cross multiply
    33,232,002.30x = 49,848,003.45 × 18,849,512.70
  4. Step 4: Simplify right side
    33,232,002.30x = 939,610,574,100,418.88
  5. Step 5: Solve for x
    x = 939,610,574,100,418.88/33,232,002.30
  6. Step 6: Final answer
    x = 28,274,269.05

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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.