Home / 36,883,525.72-50,899,335.93-20,363,682.25

Finding the Fourth Proportional to 36,883,525.72, 50,899,335.93 and 20,363,682.25

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Solution

The fourth proportional to 36,883,525.72, 50,899,335.93 and 20,363,682.25 is: 28,101,920.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,883,525.72 : 50,899,335.93 = 20,363,682.25 : x
  2. Step 2: Convert to fraction form
    36,883,525.72/50,899,335.93 = 20,363,682.25/x
  3. Step 3: Cross multiply
    36,883,525.72x = 50,899,335.93 × 20,363,682.25
  4. Step 4: Simplify right side
    36,883,525.72x = 1,036,497,903,614,528.25
  5. Step 5: Solve for x
    x = 1,036,497,903,614,528.25/36,883,525.72
  6. Step 6: Final answer
    x = 28,101,920.39

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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.