Home / 135,647,302,503.60-203,470,953,755.40-56,032,392,014.10

Finding the Fourth Proportional to 135,647,302,503.60, 203,470,953,755.40 and 56,032,392,014.10

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Solution

The fourth proportional to 135,647,302,503.60, 203,470,953,755.40 and 56,032,392,014.10 is: 84,048,588,021.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,647,302,503.60 : 203,470,953,755.40 = 56,032,392,014.10 : x
  2. Step 2: Convert to fraction form
    135,647,302,503.60/203,470,953,755.40 = 56,032,392,014.10/x
  3. Step 3: Cross multiply
    135,647,302,503.60x = 203,470,953,755.40 × 56,032,392,014.10
  4. Step 4: Simplify right side
    135,647,302,503.60x = 11,400,964,244,305,384,308,736
  5. Step 5: Solve for x
    x = 11,400,964,244,305,384,308,736/135,647,302,503.60
  6. Step 6: Final answer
    x = 84,048,588,021.15

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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.