Home / 24,012,272.97-33,136,929.56-12,999,014.60

Finding the Fourth Proportional to 24,012,272.97, 33,136,929.56 and 12,999,014.60

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Solution

The fourth proportional to 24,012,272.97, 33,136,929.56 and 12,999,014.60 is: 17,938,636.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,012,272.97 : 33,136,929.56 = 12,999,014.60 : x
  2. Step 2: Convert to fraction form
    24,012,272.97/33,136,929.56 = 12,999,014.60/x
  3. Step 3: Cross multiply
    24,012,272.97x = 33,136,929.56 × 12,999,014.60
  4. Step 4: Simplify right side
    24,012,272.97x = 430,747,431,016,424.50
  5. Step 5: Solve for x
    x = 430,747,431,016,424.50/24,012,272.97
  6. Step 6: Final answer
    x = 17,938,636.28

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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.