Home / 36,345,632.37-50,157,292.77-19,825,830.40

Finding the Fourth Proportional to 36,345,632.37, 50,157,292.77 and 19,825,830.40

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Solution

The fourth proportional to 36,345,632.37, 50,157,292.77 and 19,825,830.40 is: 27,359,820.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,345,632.37 : 50,157,292.77 = 19,825,830.40 : x
  2. Step 2: Convert to fraction form
    36,345,632.37/50,157,292.77 = 19,825,830.40/x
  3. Step 3: Cross multiply
    36,345,632.37x = 50,157,292.77 × 19,825,830.40
  4. Step 4: Simplify right side
    36,345,632.37x = 994,409,979,781,166.25
  5. Step 5: Solve for x
    x = 994,409,979,781,166.25/36,345,632.37
  6. Step 6: Final answer
    x = 27,359,820.56

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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.