Home / 33,612,009.83-50,337,188.08-19,191,369.23

Finding the Fourth Proportional to 33,612,009.83, 50,337,188.08 and 19,191,369.23

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Solution

The fourth proportional to 33,612,009.83, 50,337,188.08 and 19,191,369.23 is: 28,740,904.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,612,009.83 : 50,337,188.08 = 19,191,369.23 : x
  2. Step 2: Convert to fraction form
    33,612,009.83/50,337,188.08 = 19,191,369.23/x
  3. Step 3: Cross multiply
    33,612,009.83x = 50,337,188.08 × 19,191,369.23
  4. Step 4: Simplify right side
    33,612,009.83x = 966,039,562,143,570.50
  5. Step 5: Solve for x
    x = 966,039,562,143,570.50/33,612,009.83
  6. Step 6: Final answer
    x = 28,740,904.43

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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.