Home / 4,965,089,499.28-6,858,363,948.12-3,680,206,112.44

Finding the Fourth Proportional to 4,965,089,499.28, 6,858,363,948.12 and 3,680,206,112.44

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Solution

The fourth proportional to 4,965,089,499.28, 6,858,363,948.12 and 3,680,206,112.44 is: 5,083,532,316.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,089,499.28 : 6,858,363,948.12 = 3,680,206,112.44 : x
  2. Step 2: Convert to fraction form
    4,965,089,499.28/6,858,363,948.12 = 3,680,206,112.44/x
  3. Step 3: Cross multiply
    4,965,089,499.28x = 6,858,363,948.12 × 3,680,206,112.44
  4. Step 4: Simplify right side
    4,965,089,499.28x = 25,240,192,923,209,355,264
  5. Step 5: Solve for x
    x = 25,240,192,923,209,355,264/4,965,089,499.28
  6. Step 6: Final answer
    x = 5,083,532,316.36

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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.