Home / 10,939,077.10-16,408,615.65-10,939,077.10

Finding the Fourth Proportional to 10,939,077.10, 16,408,615.65 and 10,939,077.10

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Solution

The fourth proportional to 10,939,077.10, 16,408,615.65 and 10,939,077.10 is: 16,408,615.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,939,077.10 : 16,408,615.65 = 10,939,077.10 : x
  2. Step 2: Convert to fraction form
    10,939,077.10/16,408,615.65 = 10,939,077.10/x
  3. Step 3: Cross multiply
    10,939,077.10x = 16,408,615.65 × 10,939,077.10
  4. Step 4: Simplify right side
    10,939,077.10x = 179,495,111,699,616.62
  5. Step 5: Solve for x
    x = 179,495,111,699,616.62/10,939,077.10
  6. Step 6: Final answer
    x = 16,408,615.65

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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.