Finding the Fourth Proportional to 1,566,809,362.44, 2,350,128,993.12 and 476,207,399.88
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Solution
The fourth proportional to 1,566,809,362.44, 2,350,128,993.12 and 476,207,399.88 is: 714,285,250.03
Step by Step Solution
- Step 1: Write the proportion equation
1,566,809,362.44 : 2,350,128,993.12 = 476,207,399.88 : x - Step 2: Convert to fraction form
1,566,809,362.44/2,350,128,993.12 = 476,207,399.88/x - Step 3: Cross multiply
1,566,809,362.44x = 2,350,128,993.12 × 476,207,399.88 - Step 4: Simplify right side
1,566,809,362.44x = 1,119,148,817,196,277,504 - Step 5: Solve for x
x = 1,119,148,817,196,277,504/1,566,809,362.44 - Step 6: Final answer
x = 714,285,250.03
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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.