Home / 38,133,609.20-57,200,413.80-22,828,108.40

Finding the Fourth Proportional to 38,133,609.20, 57,200,413.80 and 22,828,108.40

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Solution

The fourth proportional to 38,133,609.20, 57,200,413.80 and 22,828,108.40 is: 34,242,162.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,133,609.20 : 57,200,413.80 = 22,828,108.40 : x
  2. Step 2: Convert to fraction form
    38,133,609.20/57,200,413.80 = 22,828,108.40/x
  3. Step 3: Cross multiply
    38,133,609.20x = 57,200,413.80 × 22,828,108.40
  4. Step 4: Simplify right side
    38,133,609.20x = 1,305,777,246,751,255.75
  5. Step 5: Solve for x
    x = 1,305,777,246,751,255.75/38,133,609.20
  6. Step 6: Final answer
    x = 34,242,162.60

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1.5x scale

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.