Home / 27,143,953.79-37,458,906.93-14,754,076.29

Finding the Fourth Proportional to 27,143,953.79, 37,458,906.93 and 14,754,076.29

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Solution

The fourth proportional to 27,143,953.79, 37,458,906.93 and 14,754,076.29 is: 20,360,761.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,143,953.79 : 37,458,906.93 = 14,754,076.29 : x
  2. Step 2: Convert to fraction form
    27,143,953.79/37,458,906.93 = 14,754,076.29/x
  3. Step 3: Cross multiply
    27,143,953.79x = 37,458,906.93 × 14,754,076.29
  4. Step 4: Simplify right side
    27,143,953.79x = 552,671,570,585,229.62
  5. Step 5: Solve for x
    x = 552,671,570,585,229.62/27,143,953.79
  6. Step 6: Final answer
    x = 20,360,761.55

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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.