Home / 36,632,108.72-50,552,409.51-20,113,303.23

Finding the Fourth Proportional to 36,632,108.72, 50,552,409.51 and 20,113,303.23

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Solution

The fourth proportional to 36,632,108.72, 50,552,409.51 and 20,113,303.23 is: 27,756,413.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,632,108.72 : 50,552,409.51 = 20,113,303.23 : x
  2. Step 2: Convert to fraction form
    36,632,108.72/50,552,409.51 = 20,113,303.23/x
  3. Step 3: Cross multiply
    36,632,108.72x = 50,552,409.51 × 20,113,303.23
  4. Step 4: Simplify right side
    36,632,108.72x = 1,016,775,941,431,482.50
  5. Step 5: Solve for x
    x = 1,016,775,941,431,482.50/36,632,108.72
  6. Step 6: Final answer
    x = 27,756,413.07

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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.