Home / 101,275,016,918.94-151,926,494,952.69-58,799,917,707.66

Finding the Fourth Proportional to 101,275,016,918.94, 151,926,494,952.69 and 58,799,917,707.66

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Solution

The fourth proportional to 101,275,016,918.94, 151,926,494,952.69 and 58,799,917,707.66 is: 88,207,987,247.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,275,016,918.94 : 151,926,494,952.69 = 58,799,917,707.66 : x
  2. Step 2: Convert to fraction form
    101,275,016,918.94/151,926,494,952.69 = 58,799,917,707.66/x
  3. Step 3: Cross multiply
    101,275,016,918.94x = 151,926,494,952.69 × 58,799,917,707.66
  4. Step 4: Simplify right side
    101,275,016,918.94x = 8,933,265,400,831,395,495,936
  5. Step 5: Solve for x
    x = 8,933,265,400,831,395,495,936/101,275,016,918.94
  6. Step 6: Final answer
    x = 88,207,987,247.06

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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.