Home / 38,903,026.48-58,394,025.60-19,486,166.56

Finding the Fourth Proportional to 38,903,026.48, 58,394,025.60 and 19,486,166.56

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Solution

The fourth proportional to 38,903,026.48, 58,394,025.60 and 19,486,166.56 is: 29,249,027.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,903,026.48 : 58,394,025.60 = 19,486,166.56 : x
  2. Step 2: Convert to fraction form
    38,903,026.48/58,394,025.60 = 19,486,166.56/x
  3. Step 3: Cross multiply
    38,903,026.48x = 58,394,025.60 × 19,486,166.56
  4. Step 4: Simplify right side
    38,903,026.48x = 1,137,875,708,950,504
  5. Step 5: Solve for x
    x = 1,137,875,708,950,504/38,903,026.48
  6. Step 6: Final answer
    x = 29,249,027.95

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