Home / 18,944,583,510,634-28,367,934,914,683-13,074,898,581,305

Finding the Fourth Proportional to 18,944,583,510,634, 28,367,934,914,683 and 13,074,898,581,305

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Solution

The fourth proportional to 18,944,583,510,634, 28,367,934,914,683 and 13,074,898,581,305 is: 19,578,570,928,325.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,944,583,510,634 : 28,367,934,914,683 = 13,074,898,581,305 : x
  2. Step 2: Convert to fraction form
    18,944,583,510,634/28,367,934,914,683 = 13,074,898,581,305/x
  3. Step 3: Cross multiply
    18,944,583,510,634x = 28,367,934,914,683 × 13,074,898,581,305
  4. Step 4: Simplify right side
    18,944,583,510,634x = 370,907,871,970,541,332,036,845,568
  5. Step 5: Solve for x
    x = 370,907,871,970,541,332,036,845,568/18,944,583,510,634
  6. Step 6: Final answer
    x = 19,578,570,928,325.91

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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.