Home / 40,784,618.88-56,276,188.56-23,377,761

Finding the Fourth Proportional to 40,784,618.88, 56,276,188.56 and 23,377,761

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Solution

The fourth proportional to 40,784,618.88, 56,276,188.56 and 23,377,761 is: 32,257,535.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,784,618.88 : 56,276,188.56 = 23,377,761 : x
  2. Step 2: Convert to fraction form
    40,784,618.88/56,276,188.56 = 23,377,761/x
  3. Step 3: Cross multiply
    40,784,618.88x = 56,276,188.56 × 23,377,761
  4. Step 4: Simplify right side
    40,784,618.88x = 1,315,611,286,146,614.25
  5. Step 5: Solve for x
    x = 1,315,611,286,146,614.25/40,784,618.88
  6. Step 6: Final answer
    x = 32,257,535.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.