Home / 36,891,485.92-50,911,109.04-23,141,029.60

Finding the Fourth Proportional to 36,891,485.92, 50,911,109.04 and 23,141,029.60

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Solution

The fourth proportional to 36,891,485.92, 50,911,109.04 and 23,141,029.60 is: 31,935,159.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,891,485.92 : 50,911,109.04 = 23,141,029.60 : x
  2. Step 2: Convert to fraction form
    36,891,485.92/50,911,109.04 = 23,141,029.60/x
  3. Step 3: Cross multiply
    36,891,485.92x = 50,911,109.04 × 23,141,029.60
  4. Step 4: Simplify right side
    36,891,485.92x = 1,178,135,481,263,467.75
  5. Step 5: Solve for x
    x = 1,178,135,481,263,467.75/36,891,485.92
  6. Step 6: Final answer
    x = 31,935,159.34

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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.