Home / 12,584,873,909,847-17,366,941,168,343-7,029,279,448,746

Finding the Fourth Proportional to 12,584,873,909,847, 17,366,941,168,343 and 7,029,279,448,746

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Solution

The fourth proportional to 12,584,873,909,847, 17,366,941,168,343 and 7,029,279,448,746 is: 9,700,302,404,038.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,584,873,909,847 : 17,366,941,168,343 = 7,029,279,448,746 : x
  2. Step 2: Convert to fraction form
    12,584,873,909,847/17,366,941,168,343 = 7,029,279,448,746/x
  3. Step 3: Cross multiply
    12,584,873,909,847x = 17,366,941,168,343 × 7,029,279,448,746
  4. Step 4: Simplify right side
    12,584,873,909,847x = 122,077,082,642,214,303,702,188,032
  5. Step 5: Solve for x
    x = 122,077,082,642,214,303,702,188,032/12,584,873,909,847
  6. Step 6: Final answer
    x = 9,700,302,404,038.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.