Home / 11,802,455,984.17-17,701,744,797.82-4,237,674,680.76

Finding the Fourth Proportional to 11,802,455,984.17, 17,701,744,797.82 and 4,237,674,680.76

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Solution

The fourth proportional to 11,802,455,984.17, 17,701,744,797.82 and 4,237,674,680.76 is: 6,355,815,758.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802,455,984.17 : 17,701,744,797.82 = 4,237,674,680.76 : x
  2. Step 2: Convert to fraction form
    11,802,455,984.17/17,701,744,797.82 = 4,237,674,680.76/x
  3. Step 3: Cross multiply
    11,802,455,984.17x = 17,701,744,797.82 × 4,237,674,680.76
  4. Step 4: Simplify right side
    11,802,455,984.17x = 75,014,235,734,996,860,928
  5. Step 5: Solve for x
    x = 75,014,235,734,996,860,928/11,802,455,984.17
  6. Step 6: Final answer
    x = 6,355,815,758.65

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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.