Home / 33,738,965.40-46,559,835.60-18,854,289.54

Finding the Fourth Proportional to 33,738,965.40, 46,559,835.60 and 18,854,289.54

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Solution

The fourth proportional to 33,738,965.40, 46,559,835.60 and 18,854,289.54 is: 26,018,954.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,738,965.40 : 46,559,835.60 = 18,854,289.54 : x
  2. Step 2: Convert to fraction form
    33,738,965.40/46,559,835.60 = 18,854,289.54/x
  3. Step 3: Cross multiply
    33,738,965.40x = 46,559,835.60 × 18,854,289.54
  4. Step 4: Simplify right side
    33,738,965.40x = 877,852,621,337,199.62
  5. Step 5: Solve for x
    x = 877,852,621,337,199.62/33,738,965.40
  6. Step 6: Final answer
    x = 26,018,954.97

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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.