Home / 26,240,600.40-39,366,430.20-11,086,731.60

Finding the Fourth Proportional to 26,240,600.40, 39,366,430.20 and 11,086,731.60

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Solution

The fourth proportional to 26,240,600.40, 39,366,430.20 and 11,086,731.60 is: 16,632,433.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,240,600.40 : 39,366,430.20 = 11,086,731.60 : x
  2. Step 2: Convert to fraction form
    26,240,600.40/39,366,430.20 = 11,086,731.60/x
  3. Step 3: Cross multiply
    26,240,600.40x = 39,366,430.20 × 11,086,731.60
  4. Step 4: Simplify right side
    26,240,600.40x = 436,445,045,677,534.31
  5. Step 5: Solve for x
    x = 436,445,045,677,534.31/26,240,600.40
  6. Step 6: Final answer
    x = 16,632,433.67

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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.