Home / 71,674,789,756,038-98,910,157,214,652-40,033,943,176,998

Finding the Fourth Proportional to 71,674,789,756,038, 98,910,157,214,652 and 40,033,943,176,998

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Solution

The fourth proportional to 71,674,789,756,038, 98,910,157,214,652 and 40,033,943,176,998 is: 55,246,253,627,493.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,674,789,756,038 : 98,910,157,214,652 = 40,033,943,176,998 : x
  2. Step 2: Convert to fraction form
    71,674,789,756,038/98,910,157,214,652 = 40,033,943,176,998/x
  3. Step 3: Cross multiply
    71,674,789,756,038x = 98,910,157,214,652 × 40,033,943,176,998
  4. Step 4: Simplify right side
    71,674,789,756,038x = 3,959,763,613,559,316,809,710,043,136
  5. Step 5: Solve for x
    x = 3,959,763,613,559,316,809,710,043,136/71,674,789,756,038
  6. Step 6: Final answer
    x = 55,246,253,627,493.06

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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.