Home / 3,090,490,019,496.30-4,636,426,393,229.20-941,770,028,578.58

Finding the Fourth Proportional to 3,090,490,019,496.30, 4,636,426,393,229.20 and 941,770,028,578.58

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Solution

The fourth proportional to 3,090,490,019,496.30, 4,636,426,393,229.20 and 941,770,028,578.58 is: 1,412,865,723,334.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,490,019,496.30 : 4,636,426,393,229.20 = 941,770,028,578.58 : x
  2. Step 2: Convert to fraction form
    3,090,490,019,496.30/4,636,426,393,229.20 = 941,770,028,578.58/x
  3. Step 3: Cross multiply
    3,090,490,019,496.30x = 4,636,426,393,229.20 × 941,770,028,578.58
  4. Step 4: Simplify right side
    3,090,490,019,496.30x = 4,366,447,416,853,946,488,061,952
  5. Step 5: Solve for x
    x = 4,366,447,416,853,946,488,061,952/3,090,490,019,496.30
  6. Step 6: Final answer
    x = 1,412,865,723,334.58

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Double scale
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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.