Home / 26,232,448.70-39,330,010.65-10,052,147.90

Finding the Fourth Proportional to 26,232,448.70, 39,330,010.65 and 10,052,147.90

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Solution

The fourth proportional to 26,232,448.70, 39,330,010.65 and 10,052,147.90 is: 15,071,070.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,232,448.70 : 39,330,010.65 = 10,052,147.90 : x
  2. Step 2: Convert to fraction form
    26,232,448.70/39,330,010.65 = 10,052,147.90/x
  3. Step 3: Cross multiply
    26,232,448.70x = 39,330,010.65 × 10,052,147.90
  4. Step 4: Simplify right side
    26,232,448.70x = 395,351,083,962,375.12
  5. Step 5: Solve for x
    x = 395,351,083,962,375.12/26,232,448.70
  6. Step 6: Final answer
    x = 15,071,070.51

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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.