Finding the Fourth Proportional to 52,430,444.51, 78,591,102.93 and 29,367,567.23
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Solution
The fourth proportional to 52,430,444.51, 78,591,102.93 and 29,367,567.23 is: 44,020,788.31
Step by Step Solution
- Step 1: Write the proportion equation
52,430,444.51 : 78,591,102.93 = 29,367,567.23 : x - Step 2: Convert to fraction form
52,430,444.51/78,591,102.93 = 29,367,567.23/x - Step 3: Cross multiply
52,430,444.51x = 78,591,102.93 × 29,367,567.23 - Step 4: Simplify right side
52,430,444.51x = 2,308,029,498,583,670 - Step 5: Solve for x
x = 2,308,029,498,583,670/52,430,444.51 - Step 6: Final answer
x = 44,020,788.31
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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.