Home / 19,883,167,545.52-27,439,352,936.04-10,851,504,934.24

Finding the Fourth Proportional to 19,883,167,545.52, 27,439,352,936.04 and 10,851,504,934.24

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Solution

The fourth proportional to 19,883,167,545.52, 27,439,352,936.04 and 10,851,504,934.24 is: 14,975,394,292.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,883,167,545.52 : 27,439,352,936.04 = 10,851,504,934.24 : x
  2. Step 2: Convert to fraction form
    19,883,167,545.52/27,439,352,936.04 = 10,851,504,934.24/x
  3. Step 3: Cross multiply
    19,883,167,545.52x = 27,439,352,936.04 × 10,851,504,934.24
  4. Step 4: Simplify right side
    19,883,167,545.52x = 297,758,273,777,790,877,696
  5. Step 5: Solve for x
    x = 297,758,273,777,790,877,696/19,883,167,545.52
  6. Step 6: Final answer
    x = 14,975,394,292.49

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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.