Home / 522,364,784,599.89-783,182,879,739.54-231,451,155,434.61

Finding the Fourth Proportional to 522,364,784,599.89, 783,182,879,739.54 and 231,451,155,434.61

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Solution

The fourth proportional to 522,364,784,599.89, 783,182,879,739.54 and 231,451,155,434.61 is: 347,015,319,134.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    522,364,784,599.89 : 783,182,879,739.54 = 231,451,155,434.61 : x
  2. Step 2: Convert to fraction form
    522,364,784,599.89/783,182,879,739.54 = 231,451,155,434.61/x
  3. Step 3: Cross multiply
    522,364,784,599.89x = 783,182,879,739.54 × 231,451,155,434.61
  4. Step 4: Simplify right side
    522,364,784,599.89x = 181,268,582,432,321,726,054,400
  5. Step 5: Solve for x
    x = 181,268,582,432,321,726,054,400/522,364,784,599.89
  6. Step 6: Final answer
    x = 347,015,319,134.05

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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.