Home / 11,000,553.20-16,506,734.70-4,611,451.40

Finding the Fourth Proportional to 11,000,553.20, 16,506,734.70 and 4,611,451.40

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Solution

The fourth proportional to 11,000,553.20, 16,506,734.70 and 4,611,451.40 is: 6,919,652.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,553.20 : 16,506,734.70 = 4,611,451.40 : x
  2. Step 2: Convert to fraction form
    11,000,553.20/16,506,734.70 = 4,611,451.40/x
  3. Step 3: Cross multiply
    11,000,553.20x = 16,506,734.70 × 4,611,451.40
  4. Step 4: Simplify right side
    11,000,553.20x = 76,120,004,841,743.58
  5. Step 5: Solve for x
    x = 76,120,004,841,743.58/11,000,553.20
  6. Step 6: Final answer
    x = 6,919,652.44

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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.