Home / 148,519,480,902.57-222,779,221,353.84-148,519,480,902.57

Finding the Fourth Proportional to 148,519,480,902.57, 222,779,221,353.84 and 148,519,480,902.57

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Solution

The fourth proportional to 148,519,480,902.57, 222,779,221,353.84 and 148,519,480,902.57 is: 222,779,221,353.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,519,480,902.57 : 222,779,221,353.84 = 148,519,480,902.57 : x
  2. Step 2: Convert to fraction form
    148,519,480,902.57/222,779,221,353.84 = 148,519,480,902.57/x
  3. Step 3: Cross multiply
    148,519,480,902.57x = 222,779,221,353.84 × 148,519,480,902.57
  4. Step 4: Simplify right side
    148,519,480,902.57x = 33,087,054,311,351,054,761,984
  5. Step 5: Solve for x
    x = 33,087,054,311,351,054,761,984/148,519,480,902.57
  6. Step 6: Final answer
    x = 222,779,221,353.84

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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.