Home / 37,283,627.90-51,450,365.09-20,763,747.97

Finding the Fourth Proportional to 37,283,627.90, 51,450,365.09 and 20,763,747.97

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Solution

The fourth proportional to 37,283,627.90, 51,450,365.09 and 20,763,747.97 is: 28,653,392.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,283,627.90 : 51,450,365.09 = 20,763,747.97 : x
  2. Step 2: Convert to fraction form
    37,283,627.90/51,450,365.09 = 20,763,747.97/x
  3. Step 3: Cross multiply
    37,283,627.90x = 51,450,365.09 × 20,763,747.97
  4. Step 4: Simplify right side
    37,283,627.90x = 1,068,302,413,616,529.88
  5. Step 5: Solve for x
    x = 1,068,302,413,616,529.88/37,283,627.90
  6. Step 6: Final answer
    x = 28,653,392.22

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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.