Home / 71,674,789,755,943-98,910,157,214,529-40,033,943,176,909

Finding the Fourth Proportional to 71,674,789,755,943, 98,910,157,214,529 and 40,033,943,176,909

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Solution

The fourth proportional to 71,674,789,755,943, 98,910,157,214,529 and 40,033,943,176,909 is: 55,246,253,627,374.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,674,789,755,943 : 98,910,157,214,529 = 40,033,943,176,909 : x
  2. Step 2: Convert to fraction form
    71,674,789,755,943/98,910,157,214,529 = 40,033,943,176,909/x
  3. Step 3: Cross multiply
    71,674,789,755,943x = 98,910,157,214,529 × 40,033,943,176,909
  4. Step 4: Simplify right side
    71,674,789,755,943x = 3,959,763,613,545,589,956,793,073,664
  5. Step 5: Solve for x
    x = 3,959,763,613,545,589,956,793,073,664/71,674,789,755,943
  6. Step 6: Final answer
    x = 55,246,253,627,374.77

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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.