Home / 1,797,553,427,629.20-2,696,043,120,690.20-523,840,287,155.86

Finding the Fourth Proportional to 1,797,553,427,629.20, 2,696,043,120,690.20 and 523,840,287,155.86

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Solution

The fourth proportional to 1,797,553,427,629.20, 2,696,043,120,690.20 and 523,840,287,155.86 is: 785,676,787,582.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,553,427,629.20 : 2,696,043,120,690.20 = 523,840,287,155.86 : x
  2. Step 2: Convert to fraction form
    1,797,553,427,629.20/2,696,043,120,690.20 = 523,840,287,155.86/x
  3. Step 3: Cross multiply
    1,797,553,427,629.20x = 2,696,043,120,690.20 × 523,840,287,155.86
  4. Step 4: Simplify right side
    1,797,553,427,629.20x = 1,412,296,002,526,935,315,906,560
  5. Step 5: Solve for x
    x = 1,412,296,002,526,935,315,906,560/1,797,553,427,629.20
  6. Step 6: Final answer
    x = 785,676,787,582.12

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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.