Home / 10,485,656,647.70-15,728,377,245.15-6,061,260,855.38

Finding the Fourth Proportional to 10,485,656,647.70, 15,728,377,245.15 and 6,061,260,855.38

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Solution

The fourth proportional to 10,485,656,647.70, 15,728,377,245.15 and 6,061,260,855.38 is: 9,091,829,011.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,656,647.70 : 15,728,377,245.15 = 6,061,260,855.38 : x
  2. Step 2: Convert to fraction form
    10,485,656,647.70/15,728,377,245.15 = 6,061,260,855.38/x
  3. Step 3: Cross multiply
    10,485,656,647.70x = 15,728,377,245.15 × 6,061,260,855.38
  4. Step 4: Simplify right side
    10,485,656,647.70x = 95,333,797,314,677,211,136
  5. Step 5: Solve for x
    x = 95,333,797,314,677,211,136/10,485,656,647.70
  6. Step 6: Final answer
    x = 9,091,829,011.55

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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.