Home / 1,729,187,977,132-2,593,259,755,164-520,117,425,004.10

Finding the Fourth Proportional to 1,729,187,977,132, 2,593,259,755,164 and 520,117,425,004.10

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Solution

The fourth proportional to 1,729,187,977,132, 2,593,259,755,164 and 520,117,425,004.10 is: 780,019,063,317.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,187,977,132 : 2,593,259,755,164 = 520,117,425,004.10 : x
  2. Step 2: Convert to fraction form
    1,729,187,977,132/2,593,259,755,164 = 520,117,425,004.10/x
  3. Step 3: Cross multiply
    1,729,187,977,132x = 2,593,259,755,164 × 520,117,425,004.10
  4. Step 4: Simplify right side
    1,729,187,977,132x = 1,348,799,586,222,662,345,555,968
  5. Step 5: Solve for x
    x = 1,348,799,586,222,662,345,555,968/1,729,187,977,132
  6. Step 6: Final answer
    x = 780,019,063,317.66

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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.