Home / 25,133,893.38-37,700,086.77-6,939,199.13

Finding the Fourth Proportional to 25,133,893.38, 37,700,086.77 and 6,939,199.13

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Solution

The fourth proportional to 25,133,893.38, 37,700,086.77 and 6,939,199.13 is: 10,408,590.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,133,893.38 : 37,700,086.77 = 6,939,199.13 : x
  2. Step 2: Convert to fraction form
    25,133,893.38/37,700,086.77 = 6,939,199.13/x
  3. Step 3: Cross multiply
    25,133,893.38x = 37,700,086.77 × 6,939,199.13
  4. Step 4: Simplify right side
    25,133,893.38x = 261,608,409,126,808.09
  5. Step 5: Solve for x
    x = 261,608,409,126,808.09/25,133,893.38
  6. Step 6: Final answer
    x = 10,408,590.71

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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.