Home / 336,342,476,354.16-504,515,023,436.10-81,371,450,749.44

Finding the Fourth Proportional to 336,342,476,354.16, 504,515,023,436.10 and 81,371,450,749.44

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Solution

The fourth proportional to 336,342,476,354.16, 504,515,023,436.10 and 81,371,450,749.44 is: 122,057,492,787.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,342,476,354.16 : 504,515,023,436.10 = 81,371,450,749.44 : x
  2. Step 2: Convert to fraction form
    336,342,476,354.16/504,515,023,436.10 = 81,371,450,749.44/x
  3. Step 3: Cross multiply
    336,342,476,354.16x = 504,515,023,436.10 × 81,371,450,749.44
  4. Step 4: Simplify right side
    336,342,476,354.16x = 41,053,119,381,883,181,858,816
  5. Step 5: Solve for x
    x = 41,053,119,381,883,181,858,816/336,342,476,354.16
  6. Step 6: Final answer
    x = 122,057,492,787.96

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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.