Home / 16,804,610.40-25,206,915.60-8,289,026.40

Finding the Fourth Proportional to 16,804,610.40, 25,206,915.60 and 8,289,026.40

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Solution

The fourth proportional to 16,804,610.40, 25,206,915.60 and 8,289,026.40 is: 12,433,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,804,610.40 : 25,206,915.60 = 8,289,026.40 : x
  2. Step 2: Convert to fraction form
    16,804,610.40/25,206,915.60 = 8,289,026.40/x
  3. Step 3: Cross multiply
    16,804,610.40x = 25,206,915.60 × 8,289,026.40
  4. Step 4: Simplify right side
    16,804,610.40x = 208,940,788,870,971.88
  5. Step 5: Solve for x
    x = 208,940,788,870,971.88/16,804,610.40
  6. Step 6: Final answer
    x = 12,433,539.60

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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.