Home / 1,309,469,202.13-1,964,185,305.89-609,569,875

Finding the Fourth Proportional to 1,309,469,202.13, 1,964,185,305.89 and 609,569,875

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Solution

The fourth proportional to 1,309,469,202.13, 1,964,185,305.89 and 609,569,875 is: 914,346,201.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,469,202.13 : 1,964,185,305.89 = 609,569,875 : x
  2. Step 2: Convert to fraction form
    1,309,469,202.13/1,964,185,305.89 = 609,569,875/x
  3. Step 3: Cross multiply
    1,309,469,202.13x = 1,964,185,305.89 × 609,569,875
  4. Step 4: Simplify right side
    1,309,469,202.13x = 1,197,308,191,388,204,032
  5. Step 5: Solve for x
    x = 1,197,308,191,388,204,032/1,309,469,202.13
  6. Step 6: Final answer
    x = 914,346,201.84

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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.