Home / 164,902,323,983.37-246,892,644,017.73-89,083,847,249.64

Finding the Fourth Proportional to 164,902,323,983.37, 246,892,644,017.73 and 89,083,847,249.64

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Solution

The fourth proportional to 164,902,323,983.37, 246,892,644,017.73 and 89,083,847,249.64 is: 133,376,813,955.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,902,323,983.37 : 246,892,644,017.73 = 89,083,847,249.64 : x
  2. Step 2: Convert to fraction form
    164,902,323,983.37/246,892,644,017.73 = 89,083,847,249.64/x
  3. Step 3: Cross multiply
    164,902,323,983.37x = 246,892,644,017.73 × 89,083,847,249.64
  4. Step 4: Simplify right side
    164,902,323,983.37x = 21,994,146,586,735,203,581,952
  5. Step 5: Solve for x
    x = 21,994,146,586,735,203,581,952/164,902,323,983.37
  6. Step 6: Final answer
    x = 133,376,813,955.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.