Home / 19,455,978,941,051-26,850,025,039,657-10,676,953,987,761

Finding the Fourth Proportional to 19,455,978,941,051, 26,850,025,039,657 and 10,676,953,987,761

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Solution

The fourth proportional to 19,455,978,941,051, 26,850,025,039,657 and 10,676,953,987,761 is: 14,734,621,310,356.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,455,978,941,051 : 26,850,025,039,657 = 10,676,953,987,761 : x
  2. Step 2: Convert to fraction form
    19,455,978,941,051/26,850,025,039,657 = 10,676,953,987,761/x
  3. Step 3: Cross multiply
    19,455,978,941,051x = 26,850,025,039,657 × 10,676,953,987,761
  4. Step 4: Simplify right side
    19,455,978,941,051x = 286,676,481,918,648,496,588,587,008
  5. Step 5: Solve for x
    x = 286,676,481,918,648,496,588,587,008/19,455,978,941,051
  6. Step 6: Final answer
    x = 14,734,621,310,356.04

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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.