Home / 36,177,413.20-54,266,119.80-21,828,506.20

Finding the Fourth Proportional to 36,177,413.20, 54,266,119.80 and 21,828,506.20

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Solution

The fourth proportional to 36,177,413.20, 54,266,119.80 and 21,828,506.20 is: 32,742,759.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,177,413.20 : 54,266,119.80 = 21,828,506.20 : x
  2. Step 2: Convert to fraction form
    36,177,413.20/54,266,119.80 = 21,828,506.20/x
  3. Step 3: Cross multiply
    36,177,413.20x = 54,266,119.80 × 21,828,506.20
  4. Step 4: Simplify right side
    36,177,413.20x = 1,184,548,332,504,242.75
  5. Step 5: Solve for x
    x = 1,184,548,332,504,242.75/36,177,413.20
  6. Step 6: Final answer
    x = 32,742,759.30

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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.