Home / 341,999,629,824.16-471,973,096,401.71-187,680,831,817.14

Finding the Fourth Proportional to 341,999,629,824.16, 471,973,096,401.71 and 187,680,831,817.14

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Solution

The fourth proportional to 341,999,629,824.16, 471,973,096,401.71 and 187,680,831,817.14 is: 259,007,015,222.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,999,629,824.16 : 471,973,096,401.71 = 187,680,831,817.14 : x
  2. Step 2: Convert to fraction form
    341,999,629,824.16/471,973,096,401.71 = 187,680,831,817.14/x
  3. Step 3: Cross multiply
    341,999,629,824.16x = 471,973,096,401.71 × 187,680,831,817.14
  4. Step 4: Simplify right side
    341,999,629,824.16x = 88,580,303,327,984,145,661,952
  5. Step 5: Solve for x
    x = 88,580,303,327,984,145,661,952/341,999,629,824.16
  6. Step 6: Final answer
    x = 259,007,015,222.58

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1.5x scale

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.