Home / 30,370,889,510,968-41,911,794,962,439-16,497,376,328,145

Finding the Fourth Proportional to 30,370,889,510,968, 41,911,794,962,439 and 16,497,376,328,145

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Solution

The fourth proportional to 30,370,889,510,968, 41,911,794,962,439 and 16,497,376,328,145 is: 22,766,361,644,880.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,370,889,510,968 : 41,911,794,962,439 = 16,497,376,328,145 : x
  2. Step 2: Convert to fraction form
    30,370,889,510,968/41,911,794,962,439 = 16,497,376,328,145/x
  3. Step 3: Cross multiply
    30,370,889,510,968x = 41,911,794,962,439 × 16,497,376,328,145
  4. Step 4: Simplify right side
    30,370,889,510,968x = 691,434,654,083,408,047,460,319,232
  5. Step 5: Solve for x
    x = 691,434,654,083,408,047,460,319,232/30,370,889,510,968
  6. Step 6: Final answer
    x = 22,766,361,644,880.59

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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.