Home / 83,994,544.64-115,906,552.67-46,823,180.69

Finding the Fourth Proportional to 83,994,544.64, 115,906,552.67 and 46,823,180.69

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Solution

The fourth proportional to 83,994,544.64, 115,906,552.67 and 46,823,180.69 is: 64,612,689.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,994,544.64 : 115,906,552.67 = 46,823,180.69 : x
  2. Step 2: Convert to fraction form
    83,994,544.64/115,906,552.67 = 46,823,180.69/x
  3. Step 3: Cross multiply
    83,994,544.64x = 115,906,552.67 × 46,823,180.69
  4. Step 4: Simplify right side
    83,994,544.64x = 5,427,113,458,008,764
  5. Step 5: Solve for x
    x = 5,427,113,458,008,764/83,994,544.64
  6. Step 6: Final answer
    x = 64,612,689.81

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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.