Home / 195,397,160,996.34-293,112,624,998.70-53,906,582,663.10

Finding the Fourth Proportional to 195,397,160,996.34, 293,112,624,998.70 and 53,906,582,663.10

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Solution

The fourth proportional to 195,397,160,996.34, 293,112,624,998.70 and 53,906,582,663.10 is: 80,864,531,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,397,160,996.34 : 293,112,624,998.70 = 53,906,582,663.10 : x
  2. Step 2: Convert to fraction form
    195,397,160,996.34/293,112,624,998.70 = 53,906,582,663.10/x
  3. Step 3: Cross multiply
    195,397,160,996.34x = 293,112,624,998.70 × 53,906,582,663.10
  4. Step 4: Simplify right side
    195,397,160,996.34x = 15,800,699,949,090,653,339,648
  5. Step 5: Solve for x
    x = 15,800,699,949,090,653,339,648/195,397,160,996.34
  6. Step 6: Final answer
    x = 80,864,531,851.55

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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.