Home / 36,173,099.20-54,259,648.80-31,302,212.80

Finding the Fourth Proportional to 36,173,099.20, 54,259,648.80 and 31,302,212.80

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Solution

The fourth proportional to 36,173,099.20, 54,259,648.80 and 31,302,212.80 is: 46,953,319.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,173,099.20 : 54,259,648.80 = 31,302,212.80 : x
  2. Step 2: Convert to fraction form
    36,173,099.20/54,259,648.80 = 31,302,212.80/x
  3. Step 3: Cross multiply
    36,173,099.20x = 54,259,648.80 × 31,302,212.80
  4. Step 4: Simplify right side
    36,173,099.20x = 1,698,447,073,190,864.50
  5. Step 5: Solve for x
    x = 1,698,447,073,190,864.50/36,173,099.20
  6. Step 6: Final answer
    x = 46,953,319.20

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Similar ratio
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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.