Home / 27,023,638.31-40,527,073.90-9,749,593.64

Finding the Fourth Proportional to 27,023,638.31, 40,527,073.90 and 9,749,593.64

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Solution

The fourth proportional to 27,023,638.31, 40,527,073.90 and 9,749,593.64 is: 14,621,365.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,638.31 : 40,527,073.90 = 9,749,593.64 : x
  2. Step 2: Convert to fraction form
    27,023,638.31/40,527,073.90 = 9,749,593.64/x
  3. Step 3: Cross multiply
    27,023,638.31x = 40,527,073.90 × 9,749,593.64
  4. Step 4: Simplify right side
    27,023,638.31x = 395,122,501,943,250
  5. Step 5: Solve for x
    x = 395,122,501,943,250/27,023,638.31
  6. Step 6: Final answer
    x = 14,621,365.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.