Home / 33,050,138.55-45,607,524.86-18,365,489.54

Finding the Fourth Proportional to 33,050,138.55, 45,607,524.86 and 18,365,489.54

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Solution

The fourth proportional to 33,050,138.55, 45,607,524.86 and 18,365,489.54 is: 25,343,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,050,138.55 : 45,607,524.86 = 18,365,489.54 : x
  2. Step 2: Convert to fraction form
    33,050,138.55/45,607,524.86 = 18,365,489.54/x
  3. Step 3: Cross multiply
    33,050,138.55x = 45,607,524.86 × 18,365,489.54
  4. Step 4: Simplify right side
    33,050,138.55x = 837,604,520,750,524.25
  5. Step 5: Solve for x
    x = 837,604,520,750,524.25/33,050,138.55
  6. Step 6: Final answer
    x = 25,343,449.60

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1.5x scale

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.