Home / 36,698,780.88-55,046,924.57-9,405,341.64

Finding the Fourth Proportional to 36,698,780.88, 55,046,924.57 and 9,405,341.64

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Solution

The fourth proportional to 36,698,780.88, 55,046,924.57 and 9,405,341.64 is: 14,107,692.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,698,780.88 : 55,046,924.57 = 9,405,341.64 : x
  2. Step 2: Convert to fraction form
    36,698,780.88/55,046,924.57 = 9,405,341.64/x
  3. Step 3: Cross multiply
    36,698,780.88x = 55,046,924.57 × 9,405,341.64
  4. Step 4: Simplify right side
    36,698,780.88x = 517,735,131,489,898.75
  5. Step 5: Solve for x
    x = 517,735,131,489,898.75/36,698,780.88
  6. Step 6: Final answer
    x = 14,107,692.93

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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.