Home / 16,623,876,588.47-22,940,666,167.73-9,002,860,728.51

Finding the Fourth Proportional to 16,623,876,588.47, 22,940,666,167.73 and 9,002,860,728.51

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Solution

The fourth proportional to 16,623,876,588.47, 22,940,666,167.73 and 9,002,860,728.51 is: 12,423,794,259.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,623,876,588.47 : 22,940,666,167.73 = 9,002,860,728.51 : x
  2. Step 2: Convert to fraction form
    16,623,876,588.47/22,940,666,167.73 = 9,002,860,728.51/x
  3. Step 3: Cross multiply
    16,623,876,588.47x = 22,940,666,167.73 × 9,002,860,728.51
  4. Step 4: Simplify right side
    16,623,876,588.47x = 206,531,622,527,269,404,672
  5. Step 5: Solve for x
    x = 206,531,622,527,269,404,672/16,623,876,588.47
  6. Step 6: Final answer
    x = 12,423,794,259.31

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1.5x scale

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.