Home / 51,222,897.89-70,691,671.17-32,646,377.73

Finding the Fourth Proportional to 51,222,897.89, 70,691,671.17 and 32,646,377.73

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Solution

The fourth proportional to 51,222,897.89, 70,691,671.17 and 32,646,377.73 is: 45,054,596.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,222,897.89 : 70,691,671.17 = 32,646,377.73 : x
  2. Step 2: Convert to fraction form
    51,222,897.89/70,691,671.17 = 32,646,377.73/x
  3. Step 3: Cross multiply
    51,222,897.89x = 70,691,671.17 × 32,646,377.73
  4. Step 4: Simplify right side
    51,222,897.89x = 2,307,826,999,645,865
  5. Step 5: Solve for x
    x = 2,307,826,999,645,865/51,222,897.89
  6. Step 6: Final answer
    x = 45,054,596.57

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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.