Home / 25,457,945,127,278-35,138,500,922,286-16,580,947,836,040

Finding the Fourth Proportional to 25,457,945,127,278, 35,138,500,922,286 and 16,580,947,836,040

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Solution

The fourth proportional to 25,457,945,127,278, 35,138,500,922,286 and 16,580,947,836,040 is: 22,885,965,380,009.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,457,945,127,278 : 35,138,500,922,286 = 16,580,947,836,040 : x
  2. Step 2: Convert to fraction form
    25,457,945,127,278/35,138,500,922,286 = 16,580,947,836,040/x
  3. Step 3: Cross multiply
    25,457,945,127,278x = 35,138,500,922,286 × 16,580,947,836,040
  4. Step 4: Simplify right side
    25,457,945,127,278x = 582,629,650,829,067,574,333,931,520
  5. Step 5: Solve for x
    x = 582,629,650,829,067,574,333,931,520/25,457,945,127,278
  6. Step 6: Final answer
    x = 22,885,965,380,009.57

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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.