Home / 24,543,105.30-36,814,657.95-20,763,969.30

Finding the Fourth Proportional to 24,543,105.30, 36,814,657.95 and 20,763,969.30

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Solution

The fourth proportional to 24,543,105.30, 36,814,657.95 and 20,763,969.30 is: 31,145,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,543,105.30 : 36,814,657.95 = 20,763,969.30 : x
  2. Step 2: Convert to fraction form
    24,543,105.30/36,814,657.95 = 20,763,969.30/x
  3. Step 3: Cross multiply
    24,543,105.30x = 36,814,657.95 × 20,763,969.30
  4. Step 4: Simplify right side
    24,543,105.30x = 764,418,427,463,801
  5. Step 5: Solve for x
    x = 764,418,427,463,801/24,543,105.30
  6. Step 6: Final answer
    x = 31,145,953.95

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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.