Home / 43,093,488.80-64,640,233.20-26,969,175.20

Finding the Fourth Proportional to 43,093,488.80, 64,640,233.20 and 26,969,175.20

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Solution

The fourth proportional to 43,093,488.80, 64,640,233.20 and 26,969,175.20 is: 40,453,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,093,488.80 : 64,640,233.20 = 26,969,175.20 : x
  2. Step 2: Convert to fraction form
    43,093,488.80/64,640,233.20 = 26,969,175.20/x
  3. Step 3: Cross multiply
    43,093,488.80x = 64,640,233.20 × 26,969,175.20
  4. Step 4: Simplify right side
    43,093,488.80x = 1,743,293,774,139,656.75
  5. Step 5: Solve for x
    x = 1,743,293,774,139,656.75/43,093,488.80
  6. Step 6: Final answer
    x = 40,453,762.80

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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.