Home / 1,273,899,796,332.20-1,757,969,838,043.60-695,836,093,873.80

Finding the Fourth Proportional to 1,273,899,796,332.20, 1,757,969,838,043.60 and 695,836,093,873.80

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Solution

The fourth proportional to 1,273,899,796,332.20, 1,757,969,838,043.60 and 695,836,093,873.80 is: 960,247,319,902.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,899,796,332.20 : 1,757,969,838,043.60 = 695,836,093,873.80 : x
  2. Step 2: Convert to fraction form
    1,273,899,796,332.20/1,757,969,838,043.60 = 695,836,093,873.80/x
  3. Step 3: Cross multiply
    1,273,899,796,332.20x = 1,757,969,838,043.60 × 695,836,093,873.80
  4. Step 4: Simplify right side
    1,273,899,796,332.20x = 1,223,258,865,252,215,715,528,704
  5. Step 5: Solve for x
    x = 1,223,258,865,252,215,715,528,704/1,273,899,796,332.20
  6. Step 6: Final answer
    x = 960,247,319,902.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.