Home / 14,082,336,162.40-21,123,504,243.60-7,092,446,216.80

Finding the Fourth Proportional to 14,082,336,162.40, 21,123,504,243.60 and 7,092,446,216.80

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Solution

The fourth proportional to 14,082,336,162.40, 21,123,504,243.60 and 7,092,446,216.80 is: 10,638,669,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,082,336,162.40 : 21,123,504,243.60 = 7,092,446,216.80 : x
  2. Step 2: Convert to fraction form
    14,082,336,162.40/21,123,504,243.60 = 7,092,446,216.80/x
  3. Step 3: Cross multiply
    14,082,336,162.40x = 21,123,504,243.60 × 7,092,446,216.80
  4. Step 4: Simplify right side
    14,082,336,162.40x = 149,817,317,758,079,565,824
  5. Step 5: Solve for x
    x = 149,817,317,758,079,565,824/14,082,336,162.40
  6. Step 6: Final answer
    x = 10,638,669,325.20

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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.