Home / 30,180,567,612.85-41,647,970,714.02-16,447,069,240.62

Finding the Fourth Proportional to 30,180,567,612.85, 41,647,970,714.02 and 16,447,069,240.62

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Solution

The fourth proportional to 30,180,567,612.85, 41,647,970,714.02 and 16,447,069,240.62 is: 22,696,294,743.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,180,567,612.85 : 41,647,970,714.02 = 16,447,069,240.62 : x
  2. Step 2: Convert to fraction form
    30,180,567,612.85/41,647,970,714.02 = 16,447,069,240.62/x
  3. Step 3: Cross multiply
    30,180,567,612.85x = 41,647,970,714.02 × 16,447,069,240.62
  4. Step 4: Simplify right side
    30,180,567,612.85x = 684,987,058,064,601,382,912
  5. Step 5: Solve for x
    x = 684,987,058,064,601,382,912/30,180,567,612.85
  6. Step 6: Final answer
    x = 22,696,294,743.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.