Home / 19,256,067,137.88-26,573,403,911.28-10,682,493,999.36

Finding the Fourth Proportional to 19,256,067,137.88, 26,573,403,911.28 and 10,682,493,999.36

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Solution

The fourth proportional to 19,256,067,137.88, 26,573,403,911.28 and 10,682,493,999.36 is: 14,741,859,061.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256,067,137.88 : 26,573,403,911.28 = 10,682,493,999.36 : x
  2. Step 2: Convert to fraction form
    19,256,067,137.88/26,573,403,911.28 = 10,682,493,999.36/x
  3. Step 3: Cross multiply
    19,256,067,137.88x = 26,573,403,911.28 × 10,682,493,999.36
  4. Step 4: Simplify right side
    19,256,067,137.88x = 283,870,227,824,818,159,616
  5. Step 5: Solve for x
    x = 283,870,227,824,818,159,616/19,256,067,137.88
  6. Step 6: Final answer
    x = 14,741,859,061.47

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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.