Home / 29,339,816.20-44,009,724.30-18,569,278.60

Finding the Fourth Proportional to 29,339,816.20, 44,009,724.30 and 18,569,278.60

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Solution

The fourth proportional to 29,339,816.20, 44,009,724.30 and 18,569,278.60 is: 27,853,917.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,339,816.20 : 44,009,724.30 = 18,569,278.60 : x
  2. Step 2: Convert to fraction form
    29,339,816.20/44,009,724.30 = 18,569,278.60/x
  3. Step 3: Cross multiply
    29,339,816.20x = 44,009,724.30 × 18,569,278.60
  4. Step 4: Simplify right side
    29,339,816.20x = 817,228,831,635,890
  5. Step 5: Solve for x
    x = 817,228,831,635,890/29,339,816.20
  6. Step 6: Final answer
    x = 27,853,917.90

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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.