Home / 50,999,825.55-76,514,747.37-16,455,579.29

Finding the Fourth Proportional to 50,999,825.55, 76,514,747.37 and 16,455,579.29

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Solution

The fourth proportional to 50,999,825.55, 76,514,747.37 and 16,455,579.29 is: 24,688,211.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,999,825.55 : 76,514,747.37 = 16,455,579.29 : x
  2. Step 2: Convert to fraction form
    50,999,825.55/76,514,747.37 = 16,455,579.29/x
  3. Step 3: Cross multiply
    50,999,825.55x = 76,514,747.37 × 16,455,579.29
  4. Step 4: Simplify right side
    50,999,825.55x = 1,259,094,491,818,780.25
  5. Step 5: Solve for x
    x = 1,259,094,491,818,780.25/50,999,825.55
  6. Step 6: Final answer
    x = 24,688,211.74

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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.