Home / 1,633,016,587-2,449,539,056.52-527,621,561.80

Finding the Fourth Proportional to 1,633,016,587, 2,449,539,056.52 and 527,621,561.80

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Solution

The fourth proportional to 1,633,016,587, 2,449,539,056.52 and 527,621,561.80 is: 791,436,922.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,016,587 : 2,449,539,056.52 = 527,621,561.80 : x
  2. Step 2: Convert to fraction form
    1,633,016,587/2,449,539,056.52 = 527,621,561.80/x
  3. Step 3: Cross multiply
    1,633,016,587x = 2,449,539,056.52 × 527,621,561.80
  4. Step 4: Simplify right side
    1,633,016,587x = 1,292,429,622,691,180,800
  5. Step 5: Solve for x
    x = 1,292,429,622,691,180,800/1,633,016,587
  6. Step 6: Final answer
    x = 791,436,922.92

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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.