Finding the Fourth Proportional to 106,826,373.23, 160,236,570.49 and 34,047,521.19
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Solution
The fourth proportional to 106,826,373.23, 160,236,570.49 and 34,047,521.19 is: 51,070,329.02
Step by Step Solution
- Step 1: Write the proportion equation
106,826,373.23 : 160,236,570.49 = 34,047,521.19 : x - Step 2: Convert to fraction form
106,826,373.23/160,236,570.49 = 34,047,521.19/x - Step 3: Cross multiply
106,826,373.23x = 160,236,570.49 × 34,047,521.19 - Step 4: Simplify right side
106,826,373.23x = 5,455,658,029,086,085 - Step 5: Solve for x
x = 5,455,658,029,086,085/106,826,373.23 - Step 6: Final answer
x = 51,070,329.02
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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.