Home / 26,003,730.20-39,010,260.90-10,859,192.60

Finding the Fourth Proportional to 26,003,730.20, 39,010,260.90 and 10,859,192.60

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Solution

The fourth proportional to 26,003,730.20, 39,010,260.90 and 10,859,192.60 is: 16,290,737.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,730.20 : 39,010,260.90 = 10,859,192.60 : x
  2. Step 2: Convert to fraction form
    26,003,730.20/39,010,260.90 = 10,859,192.60/x
  3. Step 3: Cross multiply
    26,003,730.20x = 39,010,260.90 × 10,859,192.60
  4. Step 4: Simplify right side
    26,003,730.20x = 423,619,936,489,349.31
  5. Step 5: Solve for x
    x = 423,619,936,489,349.31/26,003,730.20
  6. Step 6: Final answer
    x = 16,290,737.26

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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.