Home / 28,937,999.52-43,427,993.76-23,325,982.56

Finding the Fourth Proportional to 28,937,999.52, 43,427,993.76 and 23,325,982.56

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Solution

The fourth proportional to 28,937,999.52, 43,427,993.76 and 23,325,982.56 is: 35,005,896.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,937,999.52 : 43,427,993.76 = 23,325,982.56 : x
  2. Step 2: Convert to fraction form
    28,937,999.52/43,427,993.76 = 23,325,982.56/x
  3. Step 3: Cross multiply
    28,937,999.52x = 43,427,993.76 × 23,325,982.56
  4. Step 4: Simplify right side
    28,937,999.52x = 1,013,000,625,061,548.75
  5. Step 5: Solve for x
    x = 1,013,000,625,061,548.75/28,937,999.52
  6. Step 6: Final answer
    x = 35,005,896.81

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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.