Home / 33,018,771.60-49,510,442.70-13,827,846.60

Finding the Fourth Proportional to 33,018,771.60, 49,510,442.70 and 13,827,846.60

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Solution

The fourth proportional to 33,018,771.60, 49,510,442.70 and 13,827,846.60 is: 20,734,351.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,018,771.60 : 49,510,442.70 = 13,827,846.60 : x
  2. Step 2: Convert to fraction form
    33,018,771.60/49,510,442.70 = 13,827,846.60/x
  3. Step 3: Cross multiply
    33,018,771.60x = 49,510,442.70 × 13,827,846.60
  4. Step 4: Simplify right side
    33,018,771.60x = 684,622,806,753,689.88
  5. Step 5: Solve for x
    x = 684,622,806,753,689.88/33,018,771.60
  6. Step 6: Final answer
    x = 20,734,351.21

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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.