Home / 64,918,100,026,734-89,587,035,763,894-35,287,830,493,174

Finding the Fourth Proportional to 64,918,100,026,734, 89,587,035,763,894 and 35,287,830,493,174

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Solution

The fourth proportional to 64,918,100,026,734, 89,587,035,763,894 and 35,287,830,493,174 is: 48,697,237,459,511.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,918,100,026,734 : 89,587,035,763,894 = 35,287,830,493,174 : x
  2. Step 2: Convert to fraction form
    64,918,100,026,734/89,587,035,763,894 = 35,287,830,493,174/x
  3. Step 3: Cross multiply
    64,918,100,026,734x = 89,587,035,763,894 × 35,287,830,493,174
  4. Step 4: Simplify right side
    64,918,100,026,734x = 3,161,332,132,422,208,170,097,639,424
  5. Step 5: Solve for x
    x = 3,161,332,132,422,208,170,097,639,424/64,918,100,026,734
  6. Step 6: Final answer
    x = 48,697,237,459,511.85

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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.