Home / 416,118,304,087.20-624,177,456,130.80-416,118,304,087.20

Finding the Fourth Proportional to 416,118,304,087.20, 624,177,456,130.80 and 416,118,304,087.20

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Solution

The fourth proportional to 416,118,304,087.20, 624,177,456,130.80 and 416,118,304,087.20 is: 624,177,456,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,118,304,087.20 : 624,177,456,130.80 = 416,118,304,087.20 : x
  2. Step 2: Convert to fraction form
    416,118,304,087.20/624,177,456,130.80 = 416,118,304,087.20/x
  3. Step 3: Cross multiply
    416,118,304,087.20x = 624,177,456,130.80 × 416,118,304,087.20
  4. Step 4: Simplify right side
    416,118,304,087.20x = 259,731,664,494,611,197,329,408
  5. Step 5: Solve for x
    x = 259,731,664,494,611,197,329,408/416,118,304,087.20
  6. Step 6: Final answer
    x = 624,177,456,130.80

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1.5x scale

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.