Home / 2,697,123,180,121.20-4,045,922,605,182.30-760,957,004,479.05

Finding the Fourth Proportional to 2,697,123,180,121.20, 4,045,922,605,182.30 and 760,957,004,479.05

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Solution

The fourth proportional to 2,697,123,180,121.20, 4,045,922,605,182.30 and 760,957,004,479.05 is: 1,141,502,608,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,123,180,121.20 : 4,045,922,605,182.30 = 760,957,004,479.05 : x
  2. Step 2: Convert to fraction form
    2,697,123,180,121.20/4,045,922,605,182.30 = 760,957,004,479.05/x
  3. Step 3: Cross multiply
    2,697,123,180,121.20x = 4,045,922,605,182.30 × 760,957,004,479.05
  4. Step 4: Simplify right side
    2,697,123,180,121.20x = 3,078,773,145,993,597,245,456,384
  5. Step 5: Solve for x
    x = 3,078,773,145,993,597,245,456,384/2,697,123,180,121.20
  6. Step 6: Final answer
    x = 1,141,502,608,662.93

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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.