Home / 22,477,590.40-33,716,385.60-20,084,137.60

Finding the Fourth Proportional to 22,477,590.40, 33,716,385.60 and 20,084,137.60

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Solution

The fourth proportional to 22,477,590.40, 33,716,385.60 and 20,084,137.60 is: 30,126,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,477,590.40 : 33,716,385.60 = 20,084,137.60 : x
  2. Step 2: Convert to fraction form
    22,477,590.40/33,716,385.60 = 20,084,137.60/x
  3. Step 3: Cross multiply
    22,477,590.40x = 33,716,385.60 × 20,084,137.60
  4. Step 4: Simplify right side
    22,477,590.40x = 677,164,527,765,058.62
  5. Step 5: Solve for x
    x = 677,164,527,765,058.62/22,477,590.40
  6. Step 6: Final answer
    x = 30,126,206.40

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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.