Home / 190,445,049,853.44-262,814,211,697.29-104,806,015,597.83

Finding the Fourth Proportional to 190,445,049,853.44, 262,814,211,697.29 and 104,806,015,597.83

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Solution

The fourth proportional to 190,445,049,853.44, 262,814,211,697.29 and 104,806,015,597.83 is: 144,632,325,133.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,445,049,853.44 : 262,814,211,697.29 = 104,806,015,597.83 : x
  2. Step 2: Convert to fraction form
    190,445,049,853.44/262,814,211,697.29 = 104,806,015,597.83/x
  3. Step 3: Cross multiply
    190,445,049,853.44x = 262,814,211,697.29 × 104,806,015,597.83
  4. Step 4: Simplify right side
    190,445,049,853.44x = 27,544,510,370,477,573,668,864
  5. Step 5: Solve for x
    x = 27,544,510,370,477,573,668,864/190,445,049,853.44
  6. Step 6: Final answer
    x = 144,632,325,133.55

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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.