Home / 73,448,464.80-110,176,844.40-22,332,151.20

Finding the Fourth Proportional to 73,448,464.80, 110,176,844.40 and 22,332,151.20

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Solution

The fourth proportional to 73,448,464.80, 110,176,844.40 and 22,332,151.20 is: 33,499,487.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,448,464.80 : 110,176,844.40 = 22,332,151.20 : x
  2. Step 2: Convert to fraction form
    73,448,464.80/110,176,844.40 = 22,332,151.20/x
  3. Step 3: Cross multiply
    73,448,464.80x = 110,176,844.40 × 22,332,151.20
  4. Step 4: Simplify right side
    73,448,464.80x = 2,460,485,947,879,673.50
  5. Step 5: Solve for x
    x = 2,460,485,947,879,673.50/73,448,464.80
  6. Step 6: Final answer
    x = 33,499,487.76

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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.