Home / 22,469,386,172.22-30,995,997,049.64-13,893,071,306.58

Finding the Fourth Proportional to 22,469,386,172.22, 30,995,997,049.64 and 13,893,071,306.58

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Solution

The fourth proportional to 22,469,386,172.22, 30,995,997,049.64 and 13,893,071,306.58 is: 19,165,169,619.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469,386,172.22 : 30,995,997,049.64 = 13,893,071,306.58 : x
  2. Step 2: Convert to fraction form
    22,469,386,172.22/30,995,997,049.64 = 13,893,071,306.58/x
  3. Step 3: Cross multiply
    22,469,386,172.22x = 30,995,997,049.64 × 13,893,071,306.58
  4. Step 4: Simplify right side
    22,469,386,172.22x = 430,629,597,229,233,537,024
  5. Step 5: Solve for x
    x = 430,629,597,229,233,537,024/22,469,386,172.22
  6. Step 6: Final answer
    x = 19,165,169,619.17

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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.