Home / 12,418,443,520,177-18,611,014,520,199-9,664,976,424,661.80

Finding the Fourth Proportional to 12,418,443,520,177, 18,611,014,520,199 and 9,664,976,424,661.80

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Solution

The fourth proportional to 12,418,443,520,177, 18,611,014,520,199 and 9,664,976,424,661.80 is: 14,484,505,750,218.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,418,443,520,177 : 18,611,014,520,199 = 9,664,976,424,661.80 : x
  2. Step 2: Convert to fraction form
    12,418,443,520,177/18,611,014,520,199 = 9,664,976,424,661.80/x
  3. Step 3: Cross multiply
    12,418,443,520,177x = 18,611,014,520,199 × 9,664,976,424,661.80
  4. Step 4: Simplify right side
    12,418,443,520,177x = 179,875,016,576,761,803,906,744,320
  5. Step 5: Solve for x
    x = 179,875,016,576,761,803,906,744,320/12,418,443,520,177
  6. Step 6: Final answer
    x = 14,484,505,750,218.05

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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.