Home / 33,264,753.70-49,897,130.55-28,393,867.30

Finding the Fourth Proportional to 33,264,753.70, 49,897,130.55 and 28,393,867.30

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Solution

The fourth proportional to 33,264,753.70, 49,897,130.55 and 28,393,867.30 is: 42,590,800.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,753.70 : 49,897,130.55 = 28,393,867.30 : x
  2. Step 2: Convert to fraction form
    33,264,753.70/49,897,130.55 = 28,393,867.30/x
  3. Step 3: Cross multiply
    33,264,753.70x = 49,897,130.55 × 28,393,867.30
  4. Step 4: Simplify right side
    33,264,753.70x = 1,416,772,503,487,476
  5. Step 5: Solve for x
    x = 1,416,772,503,487,476/33,264,753.70
  6. Step 6: Final answer
    x = 42,590,800.95

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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.