Home / 11,136,000.80-16,728,884.40-10,712,986.40

Finding the Fourth Proportional to 11,136,000.80, 16,728,884.40 and 10,712,986.40

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Solution

The fourth proportional to 11,136,000.80, 16,728,884.40 and 10,712,986.40 is: 16,093,417.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,136,000.80 : 16,728,884.40 = 10,712,986.40 : x
  2. Step 2: Convert to fraction form
    11,136,000.80/16,728,884.40 = 10,712,986.40/x
  3. Step 3: Cross multiply
    11,136,000.80x = 16,728,884.40 × 10,712,986.40
  4. Step 4: Simplify right side
    11,136,000.80x = 179,216,311,064,372.16
  5. Step 5: Solve for x
    x = 179,216,311,064,372.16/11,136,000.80
  6. Step 6: Final answer
    x = 16,093,417.58

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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.