Home / 27,209,101.37-37,548,560.07-14,985,958.37

Finding the Fourth Proportional to 27,209,101.37, 37,548,560.07 and 14,985,958.37

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Solution

The fourth proportional to 27,209,101.37, 37,548,560.07 and 14,985,958.37 is: 20,680,622.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,209,101.37 : 37,548,560.07 = 14,985,958.37 : x
  2. Step 2: Convert to fraction form
    27,209,101.37/37,548,560.07 = 14,985,958.37/x
  3. Step 3: Cross multiply
    27,209,101.37x = 37,548,560.07 × 14,985,958.37
  4. Step 4: Simplify right side
    27,209,101.37x = 562,701,157,874,721.50
  5. Step 5: Solve for x
    x = 562,701,157,874,721.50/27,209,101.37
  6. Step 6: Final answer
    x = 20,680,622.65

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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.