Home / 338,016,773,085.18-466,474,333,619.71-185,774,997,361.02

Finding the Fourth Proportional to 338,016,773,085.18, 466,474,333,619.71 and 185,774,997,361.02

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Solution

The fourth proportional to 338,016,773,085.18, 466,474,333,619.71 and 185,774,997,361.02 is: 256,375,644,635.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,016,773,085.18 : 466,474,333,619.71 = 185,774,997,361.02 : x
  2. Step 2: Convert to fraction form
    338,016,773,085.18/466,474,333,619.71 = 185,774,997,361.02/x
  3. Step 3: Cross multiply
    338,016,773,085.18x = 466,474,333,619.71 × 185,774,997,361.02
  4. Step 4: Simplify right side
    338,016,773,085.18x = 86,659,268,097,185,194,967,040
  5. Step 5: Solve for x
    x = 86,659,268,097,185,194,967,040/338,016,773,085.18
  6. Step 6: Final answer
    x = 256,375,644,635.09

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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.