Home / 6,612,222,380.96-9,124,866,375.72-3,641,998,632.32

Finding the Fourth Proportional to 6,612,222,380.96, 9,124,866,375.72 and 3,641,998,632.32

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Solution

The fourth proportional to 6,612,222,380.96, 9,124,866,375.72 and 3,641,998,632.32 is: 5,025,957,831.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,222,380.96 : 9,124,866,375.72 = 3,641,998,632.32 : x
  2. Step 2: Convert to fraction form
    6,612,222,380.96/9,124,866,375.72 = 3,641,998,632.32/x
  3. Step 3: Cross multiply
    6,612,222,380.96x = 9,124,866,375.72 × 3,641,998,632.32
  4. Step 4: Simplify right side
    6,612,222,380.96x = 33,232,750,860,474,994,688
  5. Step 5: Solve for x
    x = 33,232,750,860,474,994,688/6,612,222,380.96
  6. Step 6: Final answer
    x = 5,025,957,831.69

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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.