Home / 19,498,936.92-26,908,202.30-10,796,922.24

Finding the Fourth Proportional to 19,498,936.92, 26,908,202.30 and 10,796,922.24

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Solution

The fourth proportional to 19,498,936.92, 26,908,202.30 and 10,796,922.24 is: 14,899,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,498,936.92 : 26,908,202.30 = 10,796,922.24 : x
  2. Step 2: Convert to fraction form
    19,498,936.92/26,908,202.30 = 10,796,922.24/x
  3. Step 3: Cross multiply
    19,498,936.92x = 26,908,202.30 × 10,796,922.24
  4. Step 4: Simplify right side
    19,498,936.92x = 290,525,767,851,289.19
  5. Step 5: Solve for x
    x = 290,525,767,851,289.19/19,498,936.92
  6. Step 6: Final answer
    x = 14,899,569.60

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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.