Home / 2,097,478,987,696-2,894,490,198,486.20-1,171,546,577,519.10

Finding the Fourth Proportional to 2,097,478,987,696, 2,894,490,198,486.20 and 1,171,546,577,519.10

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Solution

The fourth proportional to 2,097,478,987,696, 2,894,490,198,486.20 and 1,171,546,577,519.10 is: 1,616,717,071,108.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,478,987,696 : 2,894,490,198,486.20 = 1,171,546,577,519.10 : x
  2. Step 2: Convert to fraction form
    2,097,478,987,696/2,894,490,198,486.20 = 1,171,546,577,519.10/x
  3. Step 3: Cross multiply
    2,097,478,987,696x = 2,894,490,198,486.20 × 1,171,546,577,519.10
  4. Step 4: Simplify right side
    2,097,478,987,696x = 3,391,030,085,699,088,655,843,328
  5. Step 5: Solve for x
    x = 3,391,030,085,699,088,655,843,328/2,097,478,987,696
  6. Step 6: Final answer
    x = 1,616,717,071,108.30

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.