Home / 8,994,397,141,521.70-12,412,268,055,300-5,144,987,162,817.60

Finding the Fourth Proportional to 8,994,397,141,521.70, 12,412,268,055,300 and 5,144,987,162,817.60

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Solution

The fourth proportional to 8,994,397,141,521.70, 12,412,268,055,300 and 5,144,987,162,817.60 is: 7,100,082,284,688.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994,397,141,521.70 : 12,412,268,055,300 = 5,144,987,162,817.60 : x
  2. Step 2: Convert to fraction form
    8,994,397,141,521.70/12,412,268,055,300 = 5,144,987,162,817.60/x
  3. Step 3: Cross multiply
    8,994,397,141,521.70x = 12,412,268,055,300 × 5,144,987,162,817.60
  4. Step 4: Simplify right side
    8,994,397,141,521.70x = 63,860,959,805,969,474,173,009,920
  5. Step 5: Solve for x
    x = 63,860,959,805,969,474,173,009,920/8,994,397,141,521.70
  6. Step 6: Final answer
    x = 7,100,082,284,688.32

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Double scale
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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.