Home / 38,865,745.60-58,323,501.60-22,691,665.60

Finding the Fourth Proportional to 38,865,745.60, 58,323,501.60 and 22,691,665.60

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Solution

The fourth proportional to 38,865,745.60, 58,323,501.60 and 22,691,665.60 is: 34,052,026.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,865,745.60 : 58,323,501.60 = 22,691,665.60 : x
  2. Step 2: Convert to fraction form
    38,865,745.60/58,323,501.60 = 22,691,665.60/x
  3. Step 3: Cross multiply
    38,865,745.60x = 58,323,501.60 × 22,691,665.60
  4. Step 4: Simplify right side
    38,865,745.60x = 1,323,457,394,928,265
  5. Step 5: Solve for x
    x = 1,323,457,394,928,265/38,865,745.60
  6. Step 6: Final answer
    x = 34,052,026.39

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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.