Home / 701,932,921,945.71-1,052,164,519,769.60-293,753,159,908.56

Finding the Fourth Proportional to 701,932,921,945.71, 1,052,164,519,769.60 and 293,753,159,908.56

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Solution

The fourth proportional to 701,932,921,945.71, 1,052,164,519,769.60 and 293,753,159,908.56 is: 440,322,205,673.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,932,921,945.71 : 1,052,164,519,769.60 = 293,753,159,908.56 : x
  2. Step 2: Convert to fraction form
    701,932,921,945.71/1,052,164,519,769.60 = 293,753,159,908.56/x
  3. Step 3: Cross multiply
    701,932,921,945.71x = 1,052,164,519,769.60 × 293,753,159,908.56
  4. Step 4: Simplify right side
    701,932,921,945.71x = 309,076,652,425,992,533,442,560
  5. Step 5: Solve for x
    x = 309,076,652,425,992,533,442,560/701,932,921,945.71
  6. Step 6: Final answer
    x = 440,322,205,673.52

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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.