Home / 11,114,675.40-16,672,013.10-4,725,136.20

Finding the Fourth Proportional to 11,114,675.40, 16,672,013.10 and 4,725,136.20

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Solution

The fourth proportional to 11,114,675.40, 16,672,013.10 and 4,725,136.20 is: 7,087,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114,675.40 : 16,672,013.10 = 4,725,136.20 : x
  2. Step 2: Convert to fraction form
    11,114,675.40/16,672,013.10 = 4,725,136.20/x
  3. Step 3: Cross multiply
    11,114,675.40x = 16,672,013.10 × 4,725,136.20
  4. Step 4: Simplify right side
    11,114,675.40x = 78,777,532,625,684.22
  5. Step 5: Solve for x
    x = 78,777,532,625,684.22/11,114,675.40
  6. Step 6: Final answer
    x = 7,087,704.30

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1.5x scale

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.