Home / 1,863,686,041,867-2,793,057,772,396-957,087,225,629.48

Finding the Fourth Proportional to 1,863,686,041,867, 2,793,057,772,396 and 957,087,225,629.48

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Solution

The fourth proportional to 1,863,686,041,867, 2,793,057,772,396 and 957,087,225,629.48 is: 1,434,361,718,847.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,686,041,867 : 2,793,057,772,396 = 957,087,225,629.48 : x
  2. Step 2: Convert to fraction form
    1,863,686,041,867/2,793,057,772,396 = 957,087,225,629.48/x
  3. Step 3: Cross multiply
    1,863,686,041,867x = 2,793,057,772,396 × 957,087,225,629.48
  4. Step 4: Simplify right side
    1,863,686,041,867x = 2,673,199,914,405,343,174,590,464
  5. Step 5: Solve for x
    x = 2,673,199,914,405,343,174,590,464/1,863,686,041,867
  6. Step 6: Final answer
    x = 1,434,361,718,847.98

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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.