Home / 53,034,788.89-79,564,152.49-16,149,978.44

Finding the Fourth Proportional to 53,034,788.89, 79,564,152.49 and 16,149,978.44

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Solution

The fourth proportional to 53,034,788.89, 79,564,152.49 and 16,149,978.44 is: 24,228,612.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,034,788.89 : 79,564,152.49 = 16,149,978.44 : x
  2. Step 2: Convert to fraction form
    53,034,788.89/79,564,152.49 = 16,149,978.44/x
  3. Step 3: Cross multiply
    53,034,788.89x = 79,564,152.49 × 16,149,978.44
  4. Step 4: Simplify right side
    53,034,788.89x = 1,284,959,347,310,372.25
  5. Step 5: Solve for x
    x = 1,284,959,347,310,372.25/53,034,788.89
  6. Step 6: Final answer
    x = 24,228,612.47

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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.