Home / 16,804,829.40-25,207,244.10-5,446,426.20

Finding the Fourth Proportional to 16,804,829.40, 25,207,244.10 and 5,446,426.20

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Solution

The fourth proportional to 16,804,829.40, 25,207,244.10 and 5,446,426.20 is: 8,169,639.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,804,829.40 : 25,207,244.10 = 5,446,426.20 : x
  2. Step 2: Convert to fraction form
    16,804,829.40/25,207,244.10 = 5,446,426.20/x
  3. Step 3: Cross multiply
    16,804,829.40x = 25,207,244.10 × 5,446,426.20
  4. Step 4: Simplify right side
    16,804,829.40x = 137,289,394,696,035.44
  5. Step 5: Solve for x
    x = 137,289,394,696,035.44/16,804,829.40
  6. Step 6: Final answer
    x = 8,169,639.30

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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.