Home / 11,093,554.15-16,607,672.02-8,266,200.55

Finding the Fourth Proportional to 11,093,554.15, 16,607,672.02 and 8,266,200.55

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Solution

The fourth proportional to 11,093,554.15, 16,607,672.02 and 8,266,200.55 is: 12,374,965.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,554.15 : 16,607,672.02 = 8,266,200.55 : x
  2. Step 2: Convert to fraction form
    11,093,554.15/16,607,672.02 = 8,266,200.55/x
  3. Step 3: Cross multiply
    11,093,554.15x = 16,607,672.02 × 8,266,200.55
  4. Step 4: Simplify right side
    11,093,554.15x = 137,282,347,585,943.61
  5. Step 5: Solve for x
    x = 137,282,347,585,943.61/11,093,554.15
  6. Step 6: Final answer
    x = 12,374,965.29

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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.