Home / 79,615,551-109,880,016.30-44,814,996.12

Finding the Fourth Proportional to 79,615,551, 109,880,016.30 and 44,814,996.12

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Solution

The fourth proportional to 79,615,551, 109,880,016.30 and 44,814,996.12 is: 61,850,636.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,615,551 : 109,880,016.30 = 44,814,996.12 : x
  2. Step 2: Convert to fraction form
    79,615,551/109,880,016.30 = 44,814,996.12/x
  3. Step 3: Cross multiply
    79,615,551x = 109,880,016.30 × 44,814,996.12
  4. Step 4: Simplify right side
    79,615,551x = 4,924,272,504,150,036
  5. Step 5: Solve for x
    x = 4,924,272,504,150,036/79,615,551
  6. Step 6: Final answer
    x = 61,850,636.49

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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.