Home / 6,932,803,644.77-10,405,930,107.47-3,345,755,112.59

Finding the Fourth Proportional to 6,932,803,644.77, 10,405,930,107.47 and 3,345,755,112.59

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Solution

The fourth proportional to 6,932,803,644.77, 10,405,930,107.47 and 3,345,755,112.59 is: 5,021,877,964.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,803,644.77 : 10,405,930,107.47 = 3,345,755,112.59 : x
  2. Step 2: Convert to fraction form
    6,932,803,644.77/10,405,930,107.47 = 3,345,755,112.59/x
  3. Step 3: Cross multiply
    6,932,803,644.77x = 10,405,930,107.47 × 3,345,755,112.59
  4. Step 4: Simplify right side
    6,932,803,644.77x = 34,815,693,858,253,201,408
  5. Step 5: Solve for x
    x = 34,815,693,858,253,201,408/6,932,803,644.77
  6. Step 6: Final answer
    x = 5,021,877,964.85

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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.