Home / 195,397,160,907.84-293,112,624,866.22-53,906,582,574.87

Finding the Fourth Proportional to 195,397,160,907.84, 293,112,624,866.22 and 53,906,582,574.87

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Solution

The fourth proportional to 195,397,160,907.84, 293,112,624,866.22 and 53,906,582,574.87 is: 80,864,531,719.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,397,160,907.84 : 293,112,624,866.22 = 53,906,582,574.87 : x
  2. Step 2: Convert to fraction form
    195,397,160,907.84/293,112,624,866.22 = 53,906,582,574.87/x
  3. Step 3: Cross multiply
    195,397,160,907.84x = 293,112,624,866.22 × 53,906,582,574.87
  4. Step 4: Simplify right side
    195,397,160,907.84x = 15,800,699,916,087,780,704,256
  5. Step 5: Solve for x
    x = 15,800,699,916,087,780,704,256/195,397,160,907.84
  6. Step 6: Final answer
    x = 80,864,531,719.27

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1.5x scale

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.