Home / 26,089,632.10-39,134,448.15-16,389,849.70

Finding the Fourth Proportional to 26,089,632.10, 39,134,448.15 and 16,389,849.70

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Solution

The fourth proportional to 26,089,632.10, 39,134,448.15 and 16,389,849.70 is: 24,584,774.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089,632.10 : 39,134,448.15 = 16,389,849.70 : x
  2. Step 2: Convert to fraction form
    26,089,632.10/39,134,448.15 = 16,389,849.70/x
  3. Step 3: Cross multiply
    26,089,632.10x = 39,134,448.15 × 16,389,849.70
  4. Step 4: Simplify right side
    26,089,632.10x = 641,407,723,270,943
  5. Step 5: Solve for x
    x = 641,407,723,270,943/26,089,632.10
  6. Step 6: Final answer
    x = 24,584,774.55

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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.