Home / 17,982,962,836,437-26,971,255,666,314-8,178,739,348,085

Finding the Fourth Proportional to 17,982,962,836,437, 26,971,255,666,314 and 8,178,739,348,085

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Solution

The fourth proportional to 17,982,962,836,437, 26,971,255,666,314 and 8,178,739,348,085 is: 12,266,658,836,572.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,982,962,836,437 : 26,971,255,666,314 = 8,178,739,348,085 : x
  2. Step 2: Convert to fraction form
    17,982,962,836,437/26,971,255,666,314 = 8,178,739,348,085/x
  3. Step 3: Cross multiply
    17,982,962,836,437x = 26,971,255,666,314 × 8,178,739,348,085
  4. Step 4: Simplify right side
    17,982,962,836,437x = 220,590,869,985,342,821,488,394,240
  5. Step 5: Solve for x
    x = 220,590,869,985,342,821,488,394,240/17,982,962,836,437
  6. Step 6: Final answer
    x = 12,266,658,836,572.95

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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.