Home / 26,089,406.10-39,134,109.15-16,389,623.70

Finding the Fourth Proportional to 26,089,406.10, 39,134,109.15 and 16,389,623.70

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Solution

The fourth proportional to 26,089,406.10, 39,134,109.15 and 16,389,623.70 is: 24,584,435.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089,406.10 : 39,134,109.15 = 16,389,623.70 : x
  2. Step 2: Convert to fraction form
    26,089,406.10/39,134,109.15 = 16,389,623.70/x
  3. Step 3: Cross multiply
    26,089,406.10x = 39,134,109.15 × 16,389,623.70
  4. Step 4: Simplify right side
    26,089,406.10x = 641,393,322,803,226.75
  5. Step 5: Solve for x
    x = 641,393,322,803,226.75/26,089,406.10
  6. Step 6: Final answer
    x = 24,584,435.55

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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.