Home / 37,541,328.06-51,807,032.73-20,371,920.06

Finding the Fourth Proportional to 37,541,328.06, 51,807,032.73 and 20,371,920.06

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Solution

The fourth proportional to 37,541,328.06, 51,807,032.73 and 20,371,920.06 is: 28,113,249.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,541,328.06 : 51,807,032.73 = 20,371,920.06 : x
  2. Step 2: Convert to fraction form
    37,541,328.06/51,807,032.73 = 20,371,920.06/x
  3. Step 3: Cross multiply
    37,541,328.06x = 51,807,032.73 × 20,371,920.06
  4. Step 4: Simplify right side
    37,541,328.06x = 1,055,408,729,321,363.38
  5. Step 5: Solve for x
    x = 1,055,408,729,321,363.38/37,541,328.06
  6. Step 6: Final answer
    x = 28,113,249.69

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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.