Home / 4,700,018,379,758.30-7,053,247,923,031.60-1,640,370,981,519.60

Finding the Fourth Proportional to 4,700,018,379,758.30, 7,053,247,923,031.60 and 1,640,370,981,519.60

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Solution

The fourth proportional to 4,700,018,379,758.30, 7,053,247,923,031.60 and 1,640,370,981,519.60 is: 2,461,680,419,853.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,758.30 : 7,053,247,923,031.60 = 1,640,370,981,519.60 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,758.30/7,053,247,923,031.60 = 1,640,370,981,519.60/x
  3. Step 3: Cross multiply
    4,700,018,379,758.30x = 7,053,247,923,031.60 × 1,640,370,981,519.60
  4. Step 4: Simplify right side
    4,700,018,379,758.30x = 11,569,943,218,404,426,350,854,144
  5. Step 5: Solve for x
    x = 11,569,943,218,404,426,350,854,144/4,700,018,379,758.30
  6. Step 6: Final answer
    x = 2,461,680,419,853.89

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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.