Home / 26,373,012.60-39,528,026.10-11,020,272.60

Finding the Fourth Proportional to 26,373,012.60, 39,528,026.10 and 11,020,272.60

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Solution

The fourth proportional to 26,373,012.60, 39,528,026.10 and 11,020,272.60 is: 16,517,249.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,012.60 : 39,528,026.10 = 11,020,272.60 : x
  2. Step 2: Convert to fraction form
    26,373,012.60/39,528,026.10 = 11,020,272.60/x
  3. Step 3: Cross multiply
    26,373,012.60x = 39,528,026.10 × 11,020,272.60
  4. Step 4: Simplify right side
    26,373,012.60x = 435,609,622,961,914.88
  5. Step 5: Solve for x
    x = 435,609,622,961,914.88/26,373,012.60
  6. Step 6: Final answer
    x = 16,517,249.26

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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.