Home / 8,605,654,638,507-12,910,746,051,851-3,092,627,635,120.80

Finding the Fourth Proportional to 8,605,654,638,507, 12,910,746,051,851 and 3,092,627,635,120.80

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Solution

The fourth proportional to 8,605,654,638,507, 12,910,746,051,851 and 3,092,627,635,120.80 is: 4,639,755,103,733.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,605,654,638,507 : 12,910,746,051,851 = 3,092,627,635,120.80 : x
  2. Step 2: Convert to fraction form
    8,605,654,638,507/12,910,746,051,851 = 3,092,627,635,120.80/x
  3. Step 3: Cross multiply
    8,605,654,638,507x = 12,910,746,051,851 × 3,092,627,635,120.80
  4. Step 4: Simplify right side
    8,605,654,638,507x = 39,928,130,029,981,158,598,508,544
  5. Step 5: Solve for x
    x = 39,928,130,029,981,158,598,508,544/8,605,654,638,507
  6. Step 6: Final answer
    x = 4,639,755,103,733.55

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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.