Home / 1,210,901,454,003.30-1,816,352,181,005-1,210,901,454,003.30

Finding the Fourth Proportional to 1,210,901,454,003.30, 1,816,352,181,005 and 1,210,901,454,003.30

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Solution

The fourth proportional to 1,210,901,454,003.30, 1,816,352,181,005 and 1,210,901,454,003.30 is: 1,816,352,181,005

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,901,454,003.30 : 1,816,352,181,005 = 1,210,901,454,003.30 : x
  2. Step 2: Convert to fraction form
    1,210,901,454,003.30/1,816,352,181,005 = 1,210,901,454,003.30/x
  3. Step 3: Cross multiply
    1,210,901,454,003.30x = 1,816,352,181,005 × 1,210,901,454,003.30
  4. Step 4: Simplify right side
    1,210,901,454,003.30x = 2,199,423,496,961,019,749,597,184
  5. Step 5: Solve for x
    x = 2,199,423,496,961,019,749,597,184/1,210,901,454,003.30
  6. Step 6: Final answer
    x = 1,816,352,181,005

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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.