Home / 195,397,160,922.32-293,112,624,888-53,906,582,589.36

Finding the Fourth Proportional to 195,397,160,922.32, 293,112,624,888 and 53,906,582,589.36

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Solution

The fourth proportional to 195,397,160,922.32, 293,112,624,888 and 53,906,582,589.36 is: 80,864,531,741.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,397,160,922.32 : 293,112,624,888 = 53,906,582,589.36 : x
  2. Step 2: Convert to fraction form
    195,397,160,922.32/293,112,624,888 = 53,906,582,589.36/x
  3. Step 3: Cross multiply
    195,397,160,922.32x = 293,112,624,888 × 53,906,582,589.36
  4. Step 4: Simplify right side
    195,397,160,922.32x = 15,800,699,921,509,069,619,200
  5. Step 5: Solve for x
    x = 15,800,699,921,509,069,619,200/195,397,160,922.32
  6. Step 6: Final answer
    x = 80,864,531,741.02

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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.