Home / 10,865,017,865.10-16,297,526,797.65-3,110,230,793.10

Finding the Fourth Proportional to 10,865,017,865.10, 16,297,526,797.65 and 3,110,230,793.10

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Solution

The fourth proportional to 10,865,017,865.10, 16,297,526,797.65 and 3,110,230,793.10 is: 4,665,346,189.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,017,865.10 : 16,297,526,797.65 = 3,110,230,793.10 : x
  2. Step 2: Convert to fraction form
    10,865,017,865.10/16,297,526,797.65 = 3,110,230,793.10/x
  3. Step 3: Cross multiply
    10,865,017,865.10x = 16,297,526,797.65 × 3,110,230,793.10
  4. Step 4: Simplify right side
    10,865,017,865.10x = 50,689,069,697,423,458,304
  5. Step 5: Solve for x
    x = 50,689,069,697,423,458,304/10,865,017,865.10
  6. Step 6: Final answer
    x = 4,665,346,189.65

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Similar ratio
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1.5x scale

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.