Home / 5,072,112,511.01-7,608,407,914.96-4,185,152,759.42

Finding the Fourth Proportional to 5,072,112,511.01, 7,608,407,914.96 and 4,185,152,759.42

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Solution

The fourth proportional to 5,072,112,511.01, 7,608,407,914.96 and 4,185,152,759.42 is: 6,277,926,467.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,112,511.01 : 7,608,407,914.96 = 4,185,152,759.42 : x
  2. Step 2: Convert to fraction form
    5,072,112,511.01/7,608,407,914.96 = 4,185,152,759.42/x
  3. Step 3: Cross multiply
    5,072,112,511.01x = 7,608,407,914.96 × 4,185,152,759.42
  4. Step 4: Simplify right side
    5,072,112,511.01x = 31,842,349,380,087,812,096
  5. Step 5: Solve for x
    x = 31,842,349,380,087,812,096/5,072,112,511.01
  6. Step 6: Final answer
    x = 6,277,926,467.71

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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.