Home / 18,776,270.56-25,910,582.96-10,627,333.60

Finding the Fourth Proportional to 18,776,270.56, 25,910,582.96 and 10,627,333.60

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Solution

The fourth proportional to 18,776,270.56, 25,910,582.96 and 10,627,333.60 is: 14,665,340.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,776,270.56 : 25,910,582.96 = 10,627,333.60 : x
  2. Step 2: Convert to fraction form
    18,776,270.56/25,910,582.96 = 10,627,333.60/x
  3. Step 3: Cross multiply
    18,776,270.56x = 25,910,582.96 × 10,627,333.60
  4. Step 4: Simplify right side
    18,776,270.56x = 275,360,408,886,395.47
  5. Step 5: Solve for x
    x = 275,360,408,886,395.47/18,776,270.56
  6. Step 6: Final answer
    x = 14,665,340.92

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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.