Home / 10,082,148,906.35-15,123,223,359.53-10,082,148,906.35

Finding the Fourth Proportional to 10,082,148,906.35, 15,123,223,359.53 and 10,082,148,906.35

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Solution

The fourth proportional to 10,082,148,906.35, 15,123,223,359.53 and 10,082,148,906.35 is: 15,123,223,359.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,082,148,906.35 : 15,123,223,359.53 = 10,082,148,906.35 : x
  2. Step 2: Convert to fraction form
    10,082,148,906.35/15,123,223,359.53 = 10,082,148,906.35/x
  3. Step 3: Cross multiply
    10,082,148,906.35x = 15,123,223,359.53 × 10,082,148,906.35
  4. Step 4: Simplify right side
    10,082,148,906.35x = 152,474,589,854,721,769,472
  5. Step 5: Solve for x
    x = 152,474,589,854,721,769,472/10,082,148,906.35
  6. Step 6: Final answer
    x = 15,123,223,359.53

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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.