Home / 174,498,980.20-240,810,196.10-96,185,538.44

Finding the Fourth Proportional to 174,498,980.20, 240,810,196.10 and 96,185,538.44

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Solution

The fourth proportional to 174,498,980.20, 240,810,196.10 and 96,185,538.44 is: 132,736,926.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,498,980.20 : 240,810,196.10 = 96,185,538.44 : x
  2. Step 2: Convert to fraction form
    174,498,980.20/240,810,196.10 = 96,185,538.44/x
  3. Step 3: Cross multiply
    174,498,980.20x = 240,810,196.10 × 96,185,538.44
  4. Step 4: Simplify right side
    174,498,980.20x = 23,162,458,373,720,488
  5. Step 5: Solve for x
    x = 23,162,458,373,720,488/174,498,980.20
  6. Step 6: Final answer
    x = 132,736,926.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.