Home / 11,248,611,539.34-16,876,668,120.85-7,481,853,692.04

Finding the Fourth Proportional to 11,248,611,539.34, 16,876,668,120.85 and 7,481,853,692.04

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Solution

The fourth proportional to 11,248,611,539.34, 16,876,668,120.85 and 7,481,853,692.04 is: 11,225,275,337.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248,611,539.34 : 16,876,668,120.85 = 7,481,853,692.04 : x
  2. Step 2: Convert to fraction form
    11,248,611,539.34/16,876,668,120.85 = 7,481,853,692.04/x
  3. Step 3: Cross multiply
    11,248,611,539.34x = 16,876,668,120.85 × 7,481,853,692.04
  4. Step 4: Simplify right side
    11,248,611,539.34x = 126,268,761,689,315,344,384
  5. Step 5: Solve for x
    x = 126,268,761,689,315,344,384/11,248,611,539.34
  6. Step 6: Final answer
    x = 11,225,275,337.11

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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.