Home / 4,689,531,861,761-7,034,702,996,749-1,293,757,981,769.90

Finding the Fourth Proportional to 4,689,531,861,761, 7,034,702,996,749 and 1,293,757,981,769.90

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Solution

The fourth proportional to 4,689,531,861,761, 7,034,702,996,749 and 1,293,757,981,769.90 is: 1,940,748,761,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,531,861,761 : 7,034,702,996,749 = 1,293,757,981,769.90 : x
  2. Step 2: Convert to fraction form
    4,689,531,861,761/7,034,702,996,749 = 1,293,757,981,769.90/x
  3. Step 3: Cross multiply
    4,689,531,861,761x = 7,034,702,996,749 × 1,293,757,981,769.90
  4. Step 4: Simplify right side
    4,689,531,861,761x = 9,101,203,151,424,653,424,066,560
  5. Step 5: Solve for x
    x = 9,101,203,151,424,653,424,066,560/4,689,531,861,761
  6. Step 6: Final answer
    x = 1,940,748,761,222.19

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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.