Home / 11,676,523,964.80-17,490,367,233.60-5,470,985,660.80

Finding the Fourth Proportional to 11,676,523,964.80, 17,490,367,233.60 and 5,470,985,660.80

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Solution

The fourth proportional to 11,676,523,964.80, 17,490,367,233.60 and 5,470,985,660.80 is: 8,195,037,206.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,676,523,964.80 : 17,490,367,233.60 = 5,470,985,660.80 : x
  2. Step 2: Convert to fraction form
    11,676,523,964.80/17,490,367,233.60 = 5,470,985,660.80/x
  3. Step 3: Cross multiply
    11,676,523,964.80x = 17,490,367,233.60 × 5,470,985,660.80
  4. Step 4: Simplify right side
    11,676,523,964.80x = 95,689,548,337,151,754,240
  5. Step 5: Solve for x
    x = 95,689,548,337,151,754,240/11,676,523,964.80
  6. Step 6: Final answer
    x = 8,195,037,206.76

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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.