Home / 27,023,637.52-40,527,072.68-9,749,592.80

Finding the Fourth Proportional to 27,023,637.52, 40,527,072.68 and 9,749,592.80

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Solution

The fourth proportional to 27,023,637.52, 40,527,072.68 and 9,749,592.80 is: 14,621,364.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,637.52 : 40,527,072.68 = 9,749,592.80 : x
  2. Step 2: Convert to fraction form
    27,023,637.52/40,527,072.68 = 9,749,592.80/x
  3. Step 3: Cross multiply
    27,023,637.52x = 40,527,072.68 × 9,749,592.80
  4. Step 4: Simplify right side
    27,023,637.52x = 395,122,456,006,004.75
  5. Step 5: Solve for x
    x = 395,122,456,006,004.75/27,023,637.52
  6. Step 6: Final answer
    x = 14,621,364.56

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1.5x scale

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.