Home / 40,531,147.56-60,796,863.50-9,825,601.95

Finding the Fourth Proportional to 40,531,147.56, 60,796,863.50 and 9,825,601.95

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Solution

The fourth proportional to 40,531,147.56, 60,796,863.50 and 9,825,601.95 is: 14,738,437.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,531,147.56 : 60,796,863.50 = 9,825,601.95 : x
  2. Step 2: Convert to fraction form
    40,531,147.56/60,796,863.50 = 9,825,601.95/x
  3. Step 3: Cross multiply
    40,531,147.56x = 60,796,863.50 × 9,825,601.95
  4. Step 4: Simplify right side
    40,531,147.56x = 597,365,780,510,355.75
  5. Step 5: Solve for x
    x = 597,365,780,510,355.75/40,531,147.56
  6. Step 6: Final answer
    x = 14,738,437.39

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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.