Finding the Fourth Proportional to 99,138,975.44, 148,766,666.51 and 41,626,824.08
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Solution
The fourth proportional to 99,138,975.44, 148,766,666.51 and 41,626,824.08 is: 62,464,674.75
Step by Step Solution
- Step 1: Write the proportion equation
99,138,975.44 : 148,766,666.51 = 41,626,824.08 : x - Step 2: Convert to fraction form
99,138,975.44/148,766,666.51 = 41,626,824.08/x - Step 3: Cross multiply
99,138,975.44x = 148,766,666.51 × 41,626,824.08 - Step 4: Simplify right side
99,138,975.44x = 6,192,683,855,140,031 - Step 5: Solve for x
x = 6,192,683,855,140,031/99,138,975.44 - Step 6: Final answer
x = 62,464,674.75
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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.