Home / 8,085,461.21-11,157,878.70-4,414,377.66

Finding the Fourth Proportional to 8,085,461.21, 11,157,878.70 and 4,414,377.66

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Solution

The fourth proportional to 8,085,461.21, 11,157,878.70 and 4,414,377.66 is: 6,091,809.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,461.21 : 11,157,878.70 = 4,414,377.66 : x
  2. Step 2: Convert to fraction form
    8,085,461.21/11,157,878.70 = 4,414,377.66/x
  3. Step 3: Cross multiply
    8,085,461.21x = 11,157,878.70 × 4,414,377.66
  4. Step 4: Simplify right side
    8,085,461.21x = 49,255,090,424,427.80
  5. Step 5: Solve for x
    x = 49,255,090,424,427.80/8,085,461.21
  6. Step 6: Final answer
    x = 6,091,809.63

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.