Finding the Fourth Proportional to 52,945,603.74, 79,174,602.94 and 50,362,800.48
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Solution
The fourth proportional to 52,945,603.74, 79,174,602.94 and 50,362,800.48 is: 75,312,291.28
Step by Step Solution
- Step 1: Write the proportion equation
52,945,603.74 : 79,174,602.94 = 50,362,800.48 : x - Step 2: Convert to fraction form
52,945,603.74/79,174,602.94 = 50,362,800.48/x - Step 3: Cross multiply
52,945,603.74x = 79,174,602.94 × 50,362,800.48 - Step 4: Simplify right side
52,945,603.74x = 3,987,454,730,950,441 - Step 5: Solve for x
x = 3,987,454,730,950,441/52,945,603.74 - Step 6: Final answer
x = 75,312,291.28
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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.