Home / 39,803,185.37-59,702,532.31-17,638,944.59

Finding the Fourth Proportional to 39,803,185.37, 59,702,532.31 and 17,638,944.59

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Solution

The fourth proportional to 39,803,185.37, 59,702,532.31 and 17,638,944.59 is: 26,457,421.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,803,185.37 : 59,702,532.31 = 17,638,944.59 : x
  2. Step 2: Convert to fraction form
    39,803,185.37/59,702,532.31 = 17,638,944.59/x
  3. Step 3: Cross multiply
    39,803,185.37x = 59,702,532.31 × 17,638,944.59
  4. Step 4: Simplify right side
    39,803,185.37x = 1,053,089,659,298,774.75
  5. Step 5: Solve for x
    x = 1,053,089,659,298,774.75/39,803,185.37
  6. Step 6: Final answer
    x = 26,457,421.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.