Home / 919,368,873,006.30-1,379,053,309,509.50-919,368,873,006.30

Finding the Fourth Proportional to 919,368,873,006.30, 1,379,053,309,509.50 and 919,368,873,006.30

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Solution

The fourth proportional to 919,368,873,006.30, 1,379,053,309,509.50 and 919,368,873,006.30 is: 1,379,053,309,509.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,368,873,006.30 : 1,379,053,309,509.50 = 919,368,873,006.30 : x
  2. Step 2: Convert to fraction form
    919,368,873,006.30/1,379,053,309,509.50 = 919,368,873,006.30/x
  3. Step 3: Cross multiply
    919,368,873,006.30x = 1,379,053,309,509.50 × 919,368,873,006.30
  4. Step 4: Simplify right side
    919,368,873,006.30x = 1,267,858,686,979,357,183,836,160
  5. Step 5: Solve for x
    x = 1,267,858,686,979,357,183,836,160/919,368,873,006.30
  6. Step 6: Final answer
    x = 1,379,053,309,509.50

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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.