Home / 33,878,916.27-46,753,199.73-18,409,000.86

Finding the Fourth Proportional to 33,878,916.27, 46,753,199.73 and 18,409,000.86

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Solution

The fourth proportional to 33,878,916.27, 46,753,199.73 and 18,409,000.86 is: 25,404,581.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,878,916.27 : 46,753,199.73 = 18,409,000.86 : x
  2. Step 2: Convert to fraction form
    33,878,916.27/46,753,199.73 = 18,409,000.86/x
  3. Step 3: Cross multiply
    33,878,916.27x = 46,753,199.73 × 18,409,000.86
  4. Step 4: Simplify right side
    33,878,916.27x = 860,679,694,037,321.62
  5. Step 5: Solve for x
    x = 860,679,694,037,321.62/33,878,916.27
  6. Step 6: Final answer
    x = 25,404,581.63

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Why These Related Problems?

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