Home / 3,320,830,667,085.30-4,981,246,000,627.90-935,870,136,801.30

Finding the Fourth Proportional to 3,320,830,667,085.30, 4,981,246,000,627.90 and 935,870,136,801.30

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Solution

The fourth proportional to 3,320,830,667,085.30, 4,981,246,000,627.90 and 935,870,136,801.30 is: 1,403,805,205,201.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,830,667,085.30 : 4,981,246,000,627.90 = 935,870,136,801.30 : x
  2. Step 2: Convert to fraction form
    3,320,830,667,085.30/4,981,246,000,627.90 = 935,870,136,801.30/x
  3. Step 3: Cross multiply
    3,320,830,667,085.30x = 4,981,246,000,627.90 × 935,870,136,801.30
  4. Step 4: Simplify right side
    3,320,830,667,085.30x = 4,661,799,376,048,561,923,817,472
  5. Step 5: Solve for x
    x = 4,661,799,376,048,561,923,817,472/3,320,830,667,085.30
  6. Step 6: Final answer
    x = 1,403,805,205,201.94

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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.