Home / 30,001,188.14-41,401,641.03-16,250,152.25

Finding the Fourth Proportional to 30,001,188.14, 41,401,641.03 and 16,250,152.25

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Solution

The fourth proportional to 30,001,188.14, 41,401,641.03 and 16,250,152.25 is: 22,425,210.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,188.14 : 41,401,641.03 = 16,250,152.25 : x
  2. Step 2: Convert to fraction form
    30,001,188.14/41,401,641.03 = 16,250,152.25/x
  3. Step 3: Cross multiply
    30,001,188.14x = 41,401,641.03 × 16,250,152.25
  4. Step 4: Simplify right side
    30,001,188.14x = 672,782,970,137,346.88
  5. Step 5: Solve for x
    x = 672,782,970,137,346.88/30,001,188.14
  6. Step 6: Final answer
    x = 22,425,210.86

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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.