Home / 350,285,151,841.11-525,374,638,918.60-95,334,402,645.54

Finding the Fourth Proportional to 350,285,151,841.11, 525,374,638,918.60 and 95,334,402,645.54

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Solution

The fourth proportional to 350,285,151,841.11, 525,374,638,918.60 and 95,334,402,645.54 is: 142,987,155,188.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,285,151,841.11 : 525,374,638,918.60 = 95,334,402,645.54 : x
  2. Step 2: Convert to fraction form
    350,285,151,841.11/525,374,638,918.60 = 95,334,402,645.54/x
  3. Step 3: Cross multiply
    350,285,151,841.11x = 525,374,638,918.60 × 95,334,402,645.54
  4. Step 4: Simplify right side
    350,285,151,841.11x = 50,086,277,366,420,997,144,576
  5. Step 5: Solve for x
    x = 50,086,277,366,420,997,144,576/350,285,151,841.11
  6. Step 6: Final answer
    x = 142,987,155,188.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.