Home / 36,242,623.95-50,014,829.31-19,945,099.95

Finding the Fourth Proportional to 36,242,623.95, 50,014,829.31 and 19,945,099.95

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Solution

The fourth proportional to 36,242,623.95, 50,014,829.31 and 19,945,099.95 is: 27,524,242.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242,623.95 : 50,014,829.31 = 19,945,099.95 : x
  2. Step 2: Convert to fraction form
    36,242,623.95/50,014,829.31 = 19,945,099.95/x
  3. Step 3: Cross multiply
    36,242,623.95x = 50,014,829.31 × 19,945,099.95
  4. Step 4: Simplify right side
    36,242,623.95x = 997,550,769,570,139.50
  5. Step 5: Solve for x
    x = 997,550,769,570,139.50/36,242,623.95
  6. Step 6: Final answer
    x = 27,524,242.48

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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.