Home / 35,987,193,696.61-49,638,414,374.43-23,143,071,948.08

Finding the Fourth Proportional to 35,987,193,696.61, 49,638,414,374.43 and 23,143,071,948.08

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Solution

The fourth proportional to 35,987,193,696.61, 49,638,414,374.43 and 23,143,071,948.08 is: 31,922,061,079.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,987,193,696.61 : 49,638,414,374.43 = 23,143,071,948.08 : x
  2. Step 2: Convert to fraction form
    35,987,193,696.61/49,638,414,374.43 = 23,143,071,948.08/x
  3. Step 3: Cross multiply
    35,987,193,696.61x = 49,638,414,374.43 × 23,143,071,948.08
  4. Step 4: Simplify right side
    35,987,193,696.61x = 1,148,785,395,256,042,061,824
  5. Step 5: Solve for x
    x = 1,148,785,395,256,042,061,824/35,987,193,696.61
  6. Step 6: Final answer
    x = 31,922,061,079.31

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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.