Home / 29,235,280.80-43,852,921.20-27,322,093.20

Finding the Fourth Proportional to 29,235,280.80, 43,852,921.20 and 27,322,093.20

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Solution

The fourth proportional to 29,235,280.80, 43,852,921.20 and 27,322,093.20 is: 40,983,139.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,235,280.80 : 43,852,921.20 = 27,322,093.20 : x
  2. Step 2: Convert to fraction form
    29,235,280.80/43,852,921.20 = 27,322,093.20/x
  3. Step 3: Cross multiply
    29,235,280.80x = 43,852,921.20 × 27,322,093.20
  4. Step 4: Simplify right side
    29,235,280.80x = 1,198,153,600,118,656
  5. Step 5: Solve for x
    x = 1,198,153,600,118,656/29,235,280.80
  6. Step 6: Final answer
    x = 40,983,139.80

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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.