Home / 33,409,041.60-50,048,920.08-18,791,554.26

Finding the Fourth Proportional to 33,409,041.60, 50,048,920.08 and 18,791,554.26

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Solution

The fourth proportional to 33,409,041.60, 50,048,920.08 and 18,791,554.26 is: 28,150,972.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,409,041.60 : 50,048,920.08 = 18,791,554.26 : x
  2. Step 2: Convert to fraction form
    33,409,041.60/50,048,920.08 = 18,791,554.26/x
  3. Step 3: Cross multiply
    33,409,041.60x = 50,048,920.08 × 18,791,554.26
  4. Step 4: Simplify right side
    33,409,041.60x = 940,496,997,337,723.62
  5. Step 5: Solve for x
    x = 940,496,997,337,723.62/33,409,041.60
  6. Step 6: Final answer
    x = 28,150,972.08

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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.