Home / 17,653,756,028.31-24,361,481,608.62-10,422,132,941.49

Finding the Fourth Proportional to 17,653,756,028.31, 24,361,481,608.62 and 10,422,132,941.49

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Solution

The fourth proportional to 17,653,756,028.31, 24,361,481,608.62 and 10,422,132,941.49 is: 14,382,129,195.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653,756,028.31 : 24,361,481,608.62 = 10,422,132,941.49 : x
  2. Step 2: Convert to fraction form
    17,653,756,028.31/24,361,481,608.62 = 10,422,132,941.49/x
  3. Step 3: Cross multiply
    17,653,756,028.31x = 24,361,481,608.62 × 10,422,132,941.49
  4. Step 4: Simplify right side
    17,653,756,028.31x = 253,898,599,976,701,296,640
  5. Step 5: Solve for x
    x = 253,898,599,976,701,296,640/17,653,756,028.31
  6. Step 6: Final answer
    x = 14,382,129,195.03

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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.