Home / 14,288,699,659,431-21,433,016,796,078-6,124,346,040,837.20

Finding the Fourth Proportional to 14,288,699,659,431, 21,433,016,796,078 and 6,124,346,040,837.20

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Solution

The fourth proportional to 14,288,699,659,431, 21,433,016,796,078 and 6,124,346,040,837.20 is: 9,186,505,048,527.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,288,699,659,431 : 21,433,016,796,078 = 6,124,346,040,837.20 : x
  2. Step 2: Convert to fraction form
    14,288,699,659,431/21,433,016,796,078 = 6,124,346,040,837.20/x
  3. Step 3: Cross multiply
    14,288,699,659,431x = 21,433,016,796,078 × 6,124,346,040,837.20
  4. Step 4: Simplify right side
    14,288,699,659,431x = 131,263,211,558,257,512,390,066,176
  5. Step 5: Solve for x
    x = 131,263,211,558,257,512,390,066,176/14,288,699,659,431
  6. Step 6: Final answer
    x = 9,186,505,048,527.60

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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.