Home / 40,729,548.30-61,094,322.45-23,510,859.90

Finding the Fourth Proportional to 40,729,548.30, 61,094,322.45 and 23,510,859.90

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Solution

The fourth proportional to 40,729,548.30, 61,094,322.45 and 23,510,859.90 is: 35,266,289.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,729,548.30 : 61,094,322.45 = 23,510,859.90 : x
  2. Step 2: Convert to fraction form
    40,729,548.30/61,094,322.45 = 23,510,859.90/x
  3. Step 3: Cross multiply
    40,729,548.30x = 61,094,322.45 × 23,510,859.90
  4. Step 4: Simplify right side
    40,729,548.30x = 1,436,380,055,807,374.75
  5. Step 5: Solve for x
    x = 1,436,380,055,807,374.75/40,729,548.30
  6. Step 6: Final answer
    x = 35,266,289.85

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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.