Home / 43,718,563.20-65,535,854.40-33,997,785.60

Finding the Fourth Proportional to 43,718,563.20, 65,535,854.40 and 33,997,785.60

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Solution

The fourth proportional to 43,718,563.20, 65,535,854.40 and 33,997,785.60 is: 50,964,024.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,718,563.20 : 65,535,854.40 = 33,997,785.60 : x
  2. Step 2: Convert to fraction form
    43,718,563.20/65,535,854.40 = 33,997,785.60/x
  3. Step 3: Cross multiply
    43,718,563.20x = 65,535,854.40 × 33,997,785.60
  4. Step 4: Simplify right side
    43,718,563.20x = 2,228,073,927,004,016.75
  5. Step 5: Solve for x
    x = 2,228,073,927,004,016.75/43,718,563.20
  6. Step 6: Final answer
    x = 50,964,024.52

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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.