Home / 26,152,534.10-39,228,801.15-8,201,609.30

Finding the Fourth Proportional to 26,152,534.10, 39,228,801.15 and 8,201,609.30

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Solution

The fourth proportional to 26,152,534.10, 39,228,801.15 and 8,201,609.30 is: 12,302,413.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,152,534.10 : 39,228,801.15 = 8,201,609.30 : x
  2. Step 2: Convert to fraction form
    26,152,534.10/39,228,801.15 = 8,201,609.30/x
  3. Step 3: Cross multiply
    26,152,534.10x = 39,228,801.15 × 8,201,609.30
  4. Step 4: Simplify right side
    26,152,534.10x = 321,739,300,339,690.69
  5. Step 5: Solve for x
    x = 321,739,300,339,690.69/26,152,534.10
  6. Step 6: Final answer
    x = 12,302,413.95

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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.