Home / 16,305,449.88-22,501,593.56-8,963,756.16

Finding the Fourth Proportional to 16,305,449.88, 22,501,593.56 and 8,963,756.16

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Solution

The fourth proportional to 16,305,449.88, 22,501,593.56 and 8,963,756.16 is: 12,370,023.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,305,449.88 : 22,501,593.56 = 8,963,756.16 : x
  2. Step 2: Convert to fraction form
    16,305,449.88/22,501,593.56 = 8,963,756.16/x
  3. Step 3: Cross multiply
    16,305,449.88x = 22,501,593.56 × 8,963,756.16
  4. Step 4: Simplify right side
    16,305,449.88x = 201,698,797,883,266.31
  5. Step 5: Solve for x
    x = 201,698,797,883,266.31/16,305,449.88
  6. Step 6: Final answer
    x = 12,370,023.48

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1.5x scale

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.