Home / 7,485,727,835,197-10,330,296,577,839-4,193,498,839,291

Finding the Fourth Proportional to 7,485,727,835,197, 10,330,296,577,839 and 4,193,498,839,291

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Solution

The fourth proportional to 7,485,727,835,197, 10,330,296,577,839 and 4,193,498,839,291 is: 5,787,024,009,210.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,485,727,835,197 : 10,330,296,577,839 = 4,193,498,839,291 : x
  2. Step 2: Convert to fraction form
    7,485,727,835,197/10,330,296,577,839 = 4,193,498,839,291/x
  3. Step 3: Cross multiply
    7,485,727,835,197x = 10,330,296,577,839 × 4,193,498,839,291
  4. Step 4: Simplify right side
    7,485,727,835,197x = 43,320,086,708,699,631,859,007,488
  5. Step 5: Solve for x
    x = 43,320,086,708,699,631,859,007,488/7,485,727,835,197
  6. Step 6: Final answer
    x = 5,787,024,009,210.40

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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.