Home / 37,541,323.56-51,807,026.52-20,371,915.56

Finding the Fourth Proportional to 37,541,323.56, 51,807,026.52 and 20,371,915.56

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Solution

The fourth proportional to 37,541,323.56, 51,807,026.52 and 20,371,915.56 is: 28,113,243.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,541,323.56 : 51,807,026.52 = 20,371,915.56 : x
  2. Step 2: Convert to fraction form
    37,541,323.56/51,807,026.52 = 20,371,915.56/x
  3. Step 3: Cross multiply
    37,541,323.56x = 51,807,026.52 × 20,371,915.56
  4. Step 4: Simplify right side
    37,541,323.56x = 1,055,408,369,680,120.62
  5. Step 5: Solve for x
    x = 1,055,408,369,680,120.62/37,541,323.56
  6. Step 6: Final answer
    x = 28,113,243.48

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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.