Finding the Fourth Proportional to 3,816,975,091.12, 5,724,044,994.04 and 1,329,197,156.08
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Solution
The fourth proportional to 3,816,975,091.12, 5,724,044,994.04 and 1,329,197,156.08 is: 1,993,302,064.00
Step by Step Solution
- Step 1: Write the proportion equation
3,816,975,091.12 : 5,724,044,994.04 = 1,329,197,156.08 : x - Step 2: Convert to fraction form
3,816,975,091.12/5,724,044,994.04 = 1,329,197,156.08/x - Step 3: Cross multiply
3,816,975,091.12x = 5,724,044,994.04 × 1,329,197,156.08 - Step 4: Simplify right side
3,816,975,091.12x = 7,608,384,327,351,927,808 - Step 5: Solve for x
x = 7,608,384,327,351,927,808/3,816,975,091.12 - Step 6: Final answer
x = 1,993,302,064.00
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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.