Home / 11,018,783.70-16,528,175.55-3,827,927.70

Finding the Fourth Proportional to 11,018,783.70, 16,528,175.55 and 3,827,927.70

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Solution

The fourth proportional to 11,018,783.70, 16,528,175.55 and 3,827,927.70 is: 5,741,891.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018,783.70 : 16,528,175.55 = 3,827,927.70 : x
  2. Step 2: Convert to fraction form
    11,018,783.70/16,528,175.55 = 3,827,927.70/x
  3. Step 3: Cross multiply
    11,018,783.70x = 16,528,175.55 × 3,827,927.70
  4. Step 4: Simplify right side
    11,018,783.70x = 63,268,661,018,307.74
  5. Step 5: Solve for x
    x = 63,268,661,018,307.74/11,018,783.70
  6. Step 6: Final answer
    x = 5,741,891.55

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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.