Home / 16,313,336,876,790-22,512,290,366,514-8,905,769,492,642.50

Finding the Fourth Proportional to 16,313,336,876,790, 22,512,290,366,514 and 8,905,769,492,642.50

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Solution

The fourth proportional to 16,313,336,876,790, 22,512,290,366,514 and 8,905,769,492,642.50 is: 12,289,899,379,253.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,313,336,876,790 : 22,512,290,366,514 = 8,905,769,492,642.50 : x
  2. Step 2: Convert to fraction form
    16,313,336,876,790/22,512,290,366,514 = 8,905,769,492,642.50/x
  3. Step 3: Cross multiply
    16,313,336,876,790x = 22,512,290,366,514 × 8,905,769,492,642.50
  4. Step 4: Simplify right side
    16,313,336,876,790x = 200,489,268,755,610,026,121,363,456
  5. Step 5: Solve for x
    x = 200,489,268,755,610,026,121,363,456/16,313,336,876,790
  6. Step 6: Final answer
    x = 12,289,899,379,253.22

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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.