Home / 30,370,889,510,967-41,911,794,962,442-16,497,376,328,145

Finding the Fourth Proportional to 30,370,889,510,967, 41,911,794,962,442 and 16,497,376,328,145

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Solution

The fourth proportional to 30,370,889,510,967, 41,911,794,962,442 and 16,497,376,328,145 is: 22,766,361,644,882.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,370,889,510,967 : 41,911,794,962,442 = 16,497,376,328,145 : x
  2. Step 2: Convert to fraction form
    30,370,889,510,967/41,911,794,962,442 = 16,497,376,328,145/x
  3. Step 3: Cross multiply
    30,370,889,510,967x = 41,911,794,962,442 × 16,497,376,328,145
  4. Step 4: Simplify right side
    30,370,889,510,967x = 691,434,654,083,457,525,483,569,152
  5. Step 5: Solve for x
    x = 691,434,654,083,457,525,483,569,152/30,370,889,510,967
  6. Step 6: Final answer
    x = 22,766,361,644,882.97

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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.