Home / 5,456,620,346.45-7,528,286,503.99-4,451,300,049.76

Finding the Fourth Proportional to 5,456,620,346.45, 7,528,286,503.99 and 4,451,300,049.76

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Solution

The fourth proportional to 5,456,620,346.45, 7,528,286,503.99 and 4,451,300,049.76 is: 6,141,285,257.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456,620,346.45 : 7,528,286,503.99 = 4,451,300,049.76 : x
  2. Step 2: Convert to fraction form
    5,456,620,346.45/7,528,286,503.99 = 4,451,300,049.76/x
  3. Step 3: Cross multiply
    5,456,620,346.45x = 7,528,286,503.99 × 4,451,300,049.76
  4. Step 4: Simplify right side
    5,456,620,346.45x = 33,510,662,089,818,222,592
  5. Step 5: Solve for x
    x = 33,510,662,089,818,222,592/5,456,620,346.45
  6. Step 6: Final answer
    x = 6,141,285,257.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.