Home / 199,248,562.80-298,872,844.20-97,211,890.80

Finding the Fourth Proportional to 199,248,562.80, 298,872,844.20 and 97,211,890.80

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Solution

The fourth proportional to 199,248,562.80, 298,872,844.20 and 97,211,890.80 is: 145,817,836.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,248,562.80 : 298,872,844.20 = 97,211,890.80 : x
  2. Step 2: Convert to fraction form
    199,248,562.80/298,872,844.20 = 97,211,890.80/x
  3. Step 3: Cross multiply
    199,248,562.80x = 298,872,844.20 × 97,211,890.80
  4. Step 4: Simplify right side
    199,248,562.80x = 29,053,994,293,455,812
  5. Step 5: Solve for x
    x = 29,053,994,293,455,812/199,248,562.80
  6. Step 6: Final answer
    x = 145,817,836.20

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