Home / 51,921,636.70-77,889,827.85-16,016,100.70

Finding the Fourth Proportional to 51,921,636.70, 77,889,827.85 and 16,016,100.70

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Solution

The fourth proportional to 51,921,636.70, 77,889,827.85 and 16,016,100.70 is: 24,026,425.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,921,636.70 : 77,889,827.85 = 16,016,100.70 : x
  2. Step 2: Convert to fraction form
    51,921,636.70/77,889,827.85 = 16,016,100.70/x
  3. Step 3: Cross multiply
    51,921,636.70x = 77,889,827.85 × 16,016,100.70
  4. Step 4: Simplify right side
    51,921,636.70x = 1,247,491,326,351,264.25
  5. Step 5: Solve for x
    x = 1,247,491,326,351,264.25/51,921,636.70
  6. Step 6: Final answer
    x = 24,026,425.31

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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.