Home / 301,087,293,562.53-451,498,410,272.45-159,563,557,528.84

Finding the Fourth Proportional to 301,087,293,562.53, 451,498,410,272.45 and 159,563,557,528.84

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Solution

The fourth proportional to 301,087,293,562.53, 451,498,410,272.45 and 159,563,557,528.84 is: 239,275,100,949.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,087,293,562.53 : 451,498,410,272.45 = 159,563,557,528.84 : x
  2. Step 2: Convert to fraction form
    301,087,293,562.53/451,498,410,272.45 = 159,563,557,528.84/x
  3. Step 3: Cross multiply
    301,087,293,562.53x = 451,498,410,272.45 × 159,563,557,528.84
  4. Step 4: Simplify right side
    301,087,293,562.53x = 72,042,692,561,687,879,352,320
  5. Step 5: Solve for x
    x = 72,042,692,561,687,879,352,320/301,087,293,562.53
  6. Step 6: Final answer
    x = 239,275,100,949.17

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1.5x scale

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.