Home / 38,526,824.88-57,791,289.24-11,232,458.01

Finding the Fourth Proportional to 38,526,824.88, 57,791,289.24 and 11,232,458.01

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Solution

The fourth proportional to 38,526,824.88, 57,791,289.24 and 11,232,458.01 is: 16,848,993.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,526,824.88 : 57,791,289.24 = 11,232,458.01 : x
  2. Step 2: Convert to fraction form
    38,526,824.88/57,791,289.24 = 11,232,458.01/x
  3. Step 3: Cross multiply
    38,526,824.88x = 57,791,289.24 × 11,232,458.01
  4. Step 4: Simplify right side
    38,526,824.88x = 649,138,229,732,064.88
  5. Step 5: Solve for x
    x = 649,138,229,732,064.88/38,526,824.88
  6. Step 6: Final answer
    x = 16,848,993.70

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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.