Home / 187,067,311,926.80-280,600,967,890.20-183,348,075,232.40

Finding the Fourth Proportional to 187,067,311,926.80, 280,600,967,890.20 and 183,348,075,232.40

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Solution

The fourth proportional to 187,067,311,926.80, 280,600,967,890.20 and 183,348,075,232.40 is: 275,022,112,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,067,311,926.80 : 280,600,967,890.20 = 183,348,075,232.40 : x
  2. Step 2: Convert to fraction form
    187,067,311,926.80/280,600,967,890.20 = 183,348,075,232.40/x
  3. Step 3: Cross multiply
    187,067,311,926.80x = 280,600,967,890.20 × 183,348,075,232.40
  4. Step 4: Simplify right side
    187,067,311,926.80x = 51,447,647,371,016,645,115,904
  5. Step 5: Solve for x
    x = 51,447,647,371,016,645,115,904/187,067,311,926.80
  6. Step 6: Final answer
    x = 275,022,112,848.60

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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.