Home / 164,027,429.20-245,873,182.20-95,835,019.60

Finding the Fourth Proportional to 164,027,429.20, 245,873,182.20 and 95,835,019.60

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Solution

The fourth proportional to 164,027,429.20, 245,873,182.20 and 95,835,019.60 is: 143,654,395.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,027,429.20 : 245,873,182.20 = 95,835,019.60 : x
  2. Step 2: Convert to fraction form
    164,027,429.20/245,873,182.20 = 95,835,019.60/x
  3. Step 3: Cross multiply
    164,027,429.20x = 245,873,182.20 × 95,835,019.60
  4. Step 4: Simplify right side
    164,027,429.20x = 23,563,261,235,251,368
  5. Step 5: Solve for x
    x = 23,563,261,235,251,368/164,027,429.20
  6. Step 6: Final answer
    x = 143,654,395.79

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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.