Home / 36,807,664.01-50,791,589.57-21,338,745.10

Finding the Fourth Proportional to 36,807,664.01, 50,791,589.57 and 21,338,745.10

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Solution

The fourth proportional to 36,807,664.01, 50,791,589.57 and 21,338,745.10 is: 29,445,736.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,807,664.01 : 50,791,589.57 = 21,338,745.10 : x
  2. Step 2: Convert to fraction form
    36,807,664.01/50,791,589.57 = 21,338,745.10/x
  3. Step 3: Cross multiply
    36,807,664.01x = 50,791,589.57 × 21,338,745.10
  4. Step 4: Simplify right side
    36,807,664.01x = 1,083,828,782,984,416.50
  5. Step 5: Solve for x
    x = 1,083,828,782,984,416.50/36,807,664.01
  6. Step 6: Final answer
    x = 29,445,736.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.