Home / 1,203,431,952,046-1,660,749,262,374-654,726,376,372.77

Finding the Fourth Proportional to 1,203,431,952,046, 1,660,749,262,374 and 654,726,376,372.77

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Solution

The fourth proportional to 1,203,431,952,046, 1,660,749,262,374 and 654,726,376,372.77 is: 903,529,563,735.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,431,952,046 : 1,660,749,262,374 = 654,726,376,372.77 : x
  2. Step 2: Convert to fraction form
    1,203,431,952,046/1,660,749,262,374 = 654,726,376,372.77/x
  3. Step 3: Cross multiply
    1,203,431,952,046x = 1,660,749,262,374 × 654,726,376,372.77
  4. Step 4: Simplify right side
    1,203,431,952,046x = 1,087,336,346,617,879,751,294,976
  5. Step 5: Solve for x
    x = 1,087,336,346,617,879,751,294,976/1,203,431,952,046
  6. Step 6: Final answer
    x = 903,529,563,735.83

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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.