Home / 12,584,873,909,841-17,366,941,168,337-7,029,279,448,740

Finding the Fourth Proportional to 12,584,873,909,841, 17,366,941,168,337 and 7,029,279,448,740

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Solution

The fourth proportional to 12,584,873,909,841, 17,366,941,168,337 and 7,029,279,448,740 is: 9,700,302,404,031.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,584,873,909,841 : 17,366,941,168,337 = 7,029,279,448,740 : x
  2. Step 2: Convert to fraction form
    12,584,873,909,841/17,366,941,168,337 = 7,029,279,448,740/x
  3. Step 3: Cross multiply
    12,584,873,909,841x = 17,366,941,168,337 × 7,029,279,448,740
  4. Step 4: Simplify right side
    12,584,873,909,841x = 122,077,082,642,067,914,036,871,168
  5. Step 5: Solve for x
    x = 122,077,082,642,067,914,036,871,168/12,584,873,909,841
  6. Step 6: Final answer
    x = 9,700,302,404,031.82

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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.