Home / 33,071,848.36-45,641,706.72-19,841,523.16

Finding the Fourth Proportional to 33,071,848.36, 45,641,706.72 and 19,841,523.16

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Solution

The fourth proportional to 33,071,848.36, 45,641,706.72 and 19,841,523.16 is: 27,382,835.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,071,848.36 : 45,641,706.72 = 19,841,523.16 : x
  2. Step 2: Convert to fraction form
    33,071,848.36/45,641,706.72 = 19,841,523.16/x
  3. Step 3: Cross multiply
    33,071,848.36x = 45,641,706.72 × 19,841,523.16
  4. Step 4: Simplify right side
    33,071,848.36x = 905,600,980,946,807.62
  5. Step 5: Solve for x
    x = 905,600,980,946,807.62/33,071,848.36
  6. Step 6: Final answer
    x = 27,382,835.43

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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.