Home / 37,178,015.94-51,289,747.38-23,215,130.22

Finding the Fourth Proportional to 37,178,015.94, 51,289,747.38 and 23,215,130.22

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Solution

The fourth proportional to 37,178,015.94, 51,289,747.38 and 23,215,130.22 is: 32,026,942.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,178,015.94 : 51,289,747.38 = 23,215,130.22 : x
  2. Step 2: Convert to fraction form
    37,178,015.94/51,289,747.38 = 23,215,130.22/x
  3. Step 3: Cross multiply
    37,178,015.94x = 51,289,747.38 × 23,215,130.22
  4. Step 4: Simplify right side
    37,178,015.94x = 1,190,698,164,377,603.75
  5. Step 5: Solve for x
    x = 1,190,698,164,377,603.75/37,178,015.94
  6. Step 6: Final answer
    x = 32,026,942.11

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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.