Home / 31,091,142,551,055-42,907,125,431,822-17,217,619,001,710

Finding the Fourth Proportional to 31,091,142,551,055, 42,907,125,431,822 and 17,217,619,001,710

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Solution

The fourth proportional to 31,091,142,551,055, 42,907,125,431,822 and 17,217,619,001,710 is: 23,761,061,110,268.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,091,142,551,055 : 42,907,125,431,822 = 17,217,619,001,710 : x
  2. Step 2: Convert to fraction form
    31,091,142,551,055/42,907,125,431,822 = 17,217,619,001,710/x
  3. Step 3: Cross multiply
    31,091,142,551,055x = 42,907,125,431,822 × 17,217,619,001,710
  4. Step 4: Simplify right side
    31,091,142,551,055x = 738,758,538,143,692,867,835,527,168
  5. Step 5: Solve for x
    x = 738,758,538,143,692,867,835,527,168/31,091,142,551,055
  6. Step 6: Final answer
    x = 23,761,061,110,268.68

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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.