Home / 19,651,223,042.43-29,446,839,835.97-11,667,670,044.14

Finding the Fourth Proportional to 19,651,223,042.43, 29,446,839,835.97 and 11,667,670,044.14

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Solution

The fourth proportional to 19,651,223,042.43, 29,446,839,835.97 and 11,667,670,044.14 is: 17,483,696,068.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,651,223,042.43 : 29,446,839,835.97 = 11,667,670,044.14 : x
  2. Step 2: Convert to fraction form
    19,651,223,042.43/29,446,839,835.97 = 11,667,670,044.14/x
  3. Step 3: Cross multiply
    19,651,223,042.43x = 29,446,839,835.97 × 11,667,670,044.14
  4. Step 4: Simplify right side
    19,651,223,042.43x = 343,576,011,048,530,018,304
  5. Step 5: Solve for x
    x = 343,576,011,048,530,018,304/19,651,223,042.43
  6. Step 6: Final answer
    x = 17,483,696,068.52

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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.