Home / 76,100,958,082.05-114,151,437,123.09-76,100,958,082.05

Finding the Fourth Proportional to 76,100,958,082.05, 114,151,437,123.09 and 76,100,958,082.05

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Solution

The fourth proportional to 76,100,958,082.05, 114,151,437,123.09 and 76,100,958,082.05 is: 114,151,437,123.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,100,958,082.05 : 114,151,437,123.09 = 76,100,958,082.05 : x
  2. Step 2: Convert to fraction form
    76,100,958,082.05/114,151,437,123.09 = 76,100,958,082.05/x
  3. Step 3: Cross multiply
    76,100,958,082.05x = 114,151,437,123.09 × 76,100,958,082.05
  4. Step 4: Simplify right side
    76,100,958,082.05x = 8,687,033,731,510,038,429,696
  5. Step 5: Solve for x
    x = 8,687,033,731,510,038,429,696/76,100,958,082.05
  6. Step 6: Final answer
    x = 114,151,437,123.09

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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.