Home / 4,345,705,601.40-6,520,259,013.30-1,585,613,623.80

Finding the Fourth Proportional to 4,345,705,601.40, 6,520,259,013.30 and 1,585,613,623.80

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Solution

The fourth proportional to 4,345,705,601.40, 6,520,259,013.30 and 1,585,613,623.80 is: 2,379,040,936.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,705,601.40 : 6,520,259,013.30 = 1,585,613,623.80 : x
  2. Step 2: Convert to fraction form
    4,345,705,601.40/6,520,259,013.30 = 1,585,613,623.80/x
  3. Step 3: Cross multiply
    4,345,705,601.40x = 6,520,259,013.30 × 1,585,613,623.80
  4. Step 4: Simplify right side
    4,345,705,601.40x = 10,338,611,522,193,225,728
  5. Step 5: Solve for x
    x = 10,338,611,522,193,225,728/4,345,705,601.40
  6. Step 6: Final answer
    x = 2,379,040,936.15

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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.