Home / 64,930,524.75-89,606,940.80-35,957,148.75

Finding the Fourth Proportional to 64,930,524.75, 89,606,940.80 and 35,957,148.75

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Solution

The fourth proportional to 64,930,524.75, 89,606,940.80 and 35,957,148.75 is: 49,622,425.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,930,524.75 : 89,606,940.80 = 35,957,148.75 : x
  2. Step 2: Convert to fraction form
    64,930,524.75/89,606,940.80 = 35,957,148.75/x
  3. Step 3: Cross multiply
    64,930,524.75x = 89,606,940.80 × 35,957,148.75
  4. Step 4: Simplify right side
    64,930,524.75x = 3,222,010,099,378,044
  5. Step 5: Solve for x
    x = 3,222,010,099,378,044/64,930,524.75
  6. Step 6: Final answer
    x = 49,622,425.07

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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.