Home / 8,435,214.51-12,650,203.62-3,043,162.41

Finding the Fourth Proportional to 8,435,214.51, 12,650,203.62 and 3,043,162.41

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Solution

The fourth proportional to 8,435,214.51, 12,650,203.62 and 3,043,162.41 is: 4,563,799.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,214.51 : 12,650,203.62 = 3,043,162.41 : x
  2. Step 2: Convert to fraction form
    8,435,214.51/12,650,203.62 = 3,043,162.41/x
  3. Step 3: Cross multiply
    8,435,214.51x = 12,650,203.62 × 3,043,162.41
  4. Step 4: Simplify right side
    8,435,214.51x = 38,496,624,135,229.92
  5. Step 5: Solve for x
    x = 38,496,624,135,229.92/8,435,214.51
  6. Step 6: Final answer
    x = 4,563,799.07

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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.