Home / 447,460,367,704.94-617,495,554,717.46-241,694,605,840.74

Finding the Fourth Proportional to 447,460,367,704.94, 617,495,554,717.46 and 241,694,605,840.74

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Solution

The fourth proportional to 447,460,367,704.94, 617,495,554,717.46 and 241,694,605,840.74 is: 333,538,689,630.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,460,367,704.94 : 617,495,554,717.46 = 241,694,605,840.74 : x
  2. Step 2: Convert to fraction form
    447,460,367,704.94/617,495,554,717.46 = 241,694,605,840.74/x
  3. Step 3: Cross multiply
    447,460,367,704.94x = 617,495,554,717.46 × 241,694,605,840.74
  4. Step 4: Simplify right side
    447,460,367,704.94x = 149,245,344,705,845,586,296,832
  5. Step 5: Solve for x
    x = 149,245,344,705,845,586,296,832/447,460,367,704.94
  6. Step 6: Final answer
    x = 333,538,689,630.41

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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.