Home / 33,968,779.45-50,951,745.90-10,939,204.20

Finding the Fourth Proportional to 33,968,779.45, 50,951,745.90 and 10,939,204.20

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Solution

The fourth proportional to 33,968,779.45, 50,951,745.90 and 10,939,204.20 is: 16,408,347.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,968,779.45 : 50,951,745.90 = 10,939,204.20 : x
  2. Step 2: Convert to fraction form
    33,968,779.45/50,951,745.90 = 10,939,204.20/x
  3. Step 3: Cross multiply
    33,968,779.45x = 50,951,745.90 × 10,939,204.20
  4. Step 4: Simplify right side
    33,968,779.45x = 557,371,552,937,681.75
  5. Step 5: Solve for x
    x = 557,371,552,937,681.75/33,968,779.45
  6. Step 6: Final answer
    x = 16,408,347.96

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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.