Home / 47,836,943,128.96-66,015,008,004.27-25,839,001,270.47

Finding the Fourth Proportional to 47,836,943,128.96, 66,015,008,004.27 and 25,839,001,270.47

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Solution

The fourth proportional to 47,836,943,128.96, 66,015,008,004.27 and 25,839,001,270.47 is: 35,657,836,059.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,836,943,128.96 : 66,015,008,004.27 = 25,839,001,270.47 : x
  2. Step 2: Convert to fraction form
    47,836,943,128.96/66,015,008,004.27 = 25,839,001,270.47/x
  3. Step 3: Cross multiply
    47,836,943,128.96x = 66,015,008,004.27 × 25,839,001,270.47
  4. Step 4: Simplify right side
    47,836,943,128.96x = 1,705,761,875,692,721,274,880
  5. Step 5: Solve for x
    x = 1,705,761,875,692,721,274,880/47,836,943,128.96
  6. Step 6: Final answer
    x = 35,657,836,059.77

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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.