Home / 11,235,302.10-16,857,100.35-3,662,514.90

Finding the Fourth Proportional to 11,235,302.10, 16,857,100.35 and 3,662,514.90

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Solution

The fourth proportional to 11,235,302.10, 16,857,100.35 and 3,662,514.90 is: 5,495,124.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,302.10 : 16,857,100.35 = 3,662,514.90 : x
  2. Step 2: Convert to fraction form
    11,235,302.10/16,857,100.35 = 3,662,514.90/x
  3. Step 3: Cross multiply
    11,235,302.10x = 16,857,100.35 × 3,662,514.90
  4. Step 4: Simplify right side
    11,235,302.10x = 61,739,381,202,670.22
  5. Step 5: Solve for x
    x = 61,739,381,202,670.22/11,235,302.10
  6. Step 6: Final answer
    x = 5,495,124.27

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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.