Home / 17,814,917.60-26,738,122.80-15,264,000.80

Finding the Fourth Proportional to 17,814,917.60, 26,738,122.80 and 15,264,000.80

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Solution

The fourth proportional to 17,814,917.60, 26,738,122.80 and 15,264,000.80 is: 22,909,492.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,814,917.60 : 26,738,122.80 = 15,264,000.80 : x
  2. Step 2: Convert to fraction form
    17,814,917.60/26,738,122.80 = 15,264,000.80/x
  3. Step 3: Cross multiply
    17,814,917.60x = 26,738,122.80 × 15,264,000.80
  4. Step 4: Simplify right side
    17,814,917.60x = 408,130,727,809,698.25
  5. Step 5: Solve for x
    x = 408,130,727,809,698.25/17,814,917.60
  6. Step 6: Final answer
    x = 22,909,492.87

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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.