Home / 701,894,731,976-968,614,730,126.88-401,498,769,608

Finding the Fourth Proportional to 701,894,731,976, 968,614,730,126.88 and 401,498,769,608

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Solution

The fourth proportional to 701,894,731,976, 968,614,730,126.88 and 401,498,769,608 is: 554,068,302,059.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,894,731,976 : 968,614,730,126.88 = 401,498,769,608 : x
  2. Step 2: Convert to fraction form
    701,894,731,976/968,614,730,126.88 = 401,498,769,608/x
  3. Step 3: Cross multiply
    701,894,731,976x = 968,614,730,126.88 × 401,498,769,608
  4. Step 4: Simplify right side
    701,894,731,976x = 388,897,622,370,127,292,923,904
  5. Step 5: Solve for x
    x = 388,897,622,370,127,292,923,904/701,894,731,976
  6. Step 6: Final answer
    x = 554,068,302,059.04

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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.