Home / 30,001,180.14-41,401,630-16,250,144.26

Finding the Fourth Proportional to 30,001,180.14, 41,401,630 and 16,250,144.26

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Solution

The fourth proportional to 30,001,180.14, 41,401,630 and 16,250,144.26 is: 22,425,199.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,180.14 : 41,401,630 = 16,250,144.26 : x
  2. Step 2: Convert to fraction form
    30,001,180.14/41,401,630 = 16,250,144.26/x
  3. Step 3: Cross multiply
    30,001,180.14x = 41,401,630 × 16,250,144.26
  4. Step 4: Simplify right side
    30,001,180.14x = 672,782,460,099,143.75
  5. Step 5: Solve for x
    x = 672,782,460,099,143.75/30,001,180.14
  6. Step 6: Final answer
    x = 22,425,199.84

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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.