Home / 26,377,059.60-39,534,096.60-13,590,982.80

Finding the Fourth Proportional to 26,377,059.60, 39,534,096.60 and 13,590,982.80

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Solution

The fourth proportional to 26,377,059.60, 39,534,096.60 and 13,590,982.80 is: 20,370,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,377,059.60 : 39,534,096.60 = 13,590,982.80 : x
  2. Step 2: Convert to fraction form
    26,377,059.60/39,534,096.60 = 13,590,982.80/x
  3. Step 3: Cross multiply
    26,377,059.60x = 39,534,096.60 × 13,590,982.80
  4. Step 4: Simplify right side
    26,377,059.60x = 537,307,226,904,138.50
  5. Step 5: Solve for x
    x = 537,307,226,904,138.50/26,377,059.60
  6. Step 6: Final answer
    x = 20,370,247.29

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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.