Home / 37,111,953.01-51,212,160.75-22,418,921.56

Finding the Fourth Proportional to 37,111,953.01, 51,212,160.75 and 22,418,921.56

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Solution

The fourth proportional to 37,111,953.01, 51,212,160.75 and 22,418,921.56 is: 30,936,701.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,111,953.01 : 51,212,160.75 = 22,418,921.56 : x
  2. Step 2: Convert to fraction form
    37,111,953.01/51,212,160.75 = 22,418,921.56/x
  3. Step 3: Cross multiply
    37,111,953.01x = 51,212,160.75 × 22,418,921.56
  4. Step 4: Simplify right side
    37,111,953.01x = 1,148,121,414,772,360.75
  5. Step 5: Solve for x
    x = 1,148,121,414,772,360.75/37,111,953.01
  6. Step 6: Final answer
    x = 30,936,701.57

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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.