Finding the Fourth Proportional to 125,395,171.74, 188,044,927.92 and 59,804,723.52
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Solution
The fourth proportional to 125,395,171.74, 188,044,927.92 and 59,804,723.52 is: 89,684,273.86
Step by Step Solution
- Step 1: Write the proportion equation
125,395,171.74 : 188,044,927.92 = 59,804,723.52 : x - Step 2: Convert to fraction form
125,395,171.74/188,044,927.92 = 59,804,723.52/x - Step 3: Cross multiply
125,395,171.74x = 188,044,927.92 × 59,804,723.52 - Step 4: Simplify right side
125,395,171.74x = 11,245,974,923,593,928 - Step 5: Solve for x
x = 11,245,974,923,593,928/125,395,171.74 - Step 6: Final answer
x = 89,684,273.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.