Home / 1,100,737,540.80-1,651,106,311.20-1,016,557,286.40

Finding the Fourth Proportional to 1,100,737,540.80, 1,651,106,311.20 and 1,016,557,286.40

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Solution

The fourth proportional to 1,100,737,540.80, 1,651,106,311.20 and 1,016,557,286.40 is: 1,524,835,929.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,737,540.80 : 1,651,106,311.20 = 1,016,557,286.40 : x
  2. Step 2: Convert to fraction form
    1,100,737,540.80/1,651,106,311.20 = 1,016,557,286.40/x
  3. Step 3: Cross multiply
    1,100,737,540.80x = 1,651,106,311.20 × 1,016,557,286.40
  4. Step 4: Simplify right side
    1,100,737,540.80x = 1,678,444,151,271,385,856
  5. Step 5: Solve for x
    x = 1,678,444,151,271,385,856/1,100,737,540.80
  6. Step 6: Final answer
    x = 1,524,835,929.60

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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.