Home / 14,373,217,185.84-21,540,554,156.88-11,186,333,955.09

Finding the Fourth Proportional to 14,373,217,185.84, 21,540,554,156.88 and 11,186,333,955.09

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Solution

The fourth proportional to 14,373,217,185.84, 21,540,554,156.88 and 11,186,333,955.09 is: 16,764,502,286.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,217,185.84 : 21,540,554,156.88 = 11,186,333,955.09 : x
  2. Step 2: Convert to fraction form
    14,373,217,185.84/21,540,554,156.88 = 11,186,333,955.09/x
  3. Step 3: Cross multiply
    14,373,217,185.84x = 21,540,554,156.88 × 11,186,333,955.09
  4. Step 4: Simplify right side
    14,373,217,185.84x = 240,959,832,376,561,795,072
  5. Step 5: Solve for x
    x = 240,959,832,376,561,795,072/14,373,217,185.84
  6. Step 6: Final answer
    x = 16,764,502,286.51

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1.5x scale

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.