Home / 2,689,524,076.20-4,034,286,114.30-1,651,017,503.40

Finding the Fourth Proportional to 2,689,524,076.20, 4,034,286,114.30 and 1,651,017,503.40

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Solution

The fourth proportional to 2,689,524,076.20, 4,034,286,114.30 and 1,651,017,503.40 is: 2,476,526,255.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,524,076.20 : 4,034,286,114.30 = 1,651,017,503.40 : x
  2. Step 2: Convert to fraction form
    2,689,524,076.20/4,034,286,114.30 = 1,651,017,503.40/x
  3. Step 3: Cross multiply
    2,689,524,076.20x = 4,034,286,114.30 × 1,651,017,503.40
  4. Step 4: Simplify right side
    2,689,524,076.20x = 6,660,676,988,432,873,472
  5. Step 5: Solve for x
    x = 6,660,676,988,432,873,472/2,689,524,076.20
  6. Step 6: Final answer
    x = 2,476,526,255.10

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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.