Home / 14,100,055,138,958-21,159,743,768,620-4,921,112,944,242.20

Finding the Fourth Proportional to 14,100,055,138,958, 21,159,743,768,620 and 4,921,112,944,242.20

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Solution

The fourth proportional to 14,100,055,138,958, 21,159,743,768,620 and 4,921,112,944,242.20 is: 7,385,041,259,086.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,100,055,138,958 : 21,159,743,768,620 = 4,921,112,944,242.20 : x
  2. Step 2: Convert to fraction form
    14,100,055,138,958/21,159,743,768,620 = 4,921,112,944,242.20/x
  3. Step 3: Cross multiply
    14,100,055,138,958x = 21,159,743,768,620 × 4,921,112,944,242.20
  4. Step 4: Simplify right side
    14,100,055,138,958x = 104,129,488,956,604,108,582,682,624
  5. Step 5: Solve for x
    x = 104,129,488,956,604,108,582,682,624/14,100,055,138,958
  6. Step 6: Final answer
    x = 7,385,041,259,086.83

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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.