Home / 12,033,995.04-17,999,476.80-11,161,710.06

Finding the Fourth Proportional to 12,033,995.04, 17,999,476.80 and 11,161,710.06

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Solution

The fourth proportional to 12,033,995.04, 17,999,476.80 and 11,161,710.06 is: 16,694,783.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,033,995.04 : 17,999,476.80 = 11,161,710.06 : x
  2. Step 2: Convert to fraction form
    12,033,995.04/17,999,476.80 = 11,161,710.06/x
  3. Step 3: Cross multiply
    12,033,995.04x = 17,999,476.80 × 11,161,710.06
  4. Step 4: Simplify right side
    12,033,995.04x = 200,904,941,273,296.62
  5. Step 5: Solve for x
    x = 200,904,941,273,296.62/12,033,995.04
  6. Step 6: Final answer
    x = 16,694,783.45

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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.