Home / 17,332,545.60-25,987,008.60-8,238,999.60

Finding the Fourth Proportional to 17,332,545.60, 25,987,008.60 and 8,238,999.60

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Solution

The fourth proportional to 17,332,545.60, 25,987,008.60 and 8,238,999.60 is: 12,352,885.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,332,545.60 : 25,987,008.60 = 8,238,999.60 : x
  2. Step 2: Convert to fraction form
    17,332,545.60/25,987,008.60 = 8,238,999.60/x
  3. Step 3: Cross multiply
    17,332,545.60x = 25,987,008.60 × 8,238,999.60
  4. Step 4: Simplify right side
    17,332,545.60x = 214,106,953,460,596.56
  5. Step 5: Solve for x
    x = 214,106,953,460,596.56/17,332,545.60
  6. Step 6: Final answer
    x = 12,352,885.63

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1.5x scale

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.