Finding the Fourth Proportional to 2,148,964,674.08, 3,224,104,866.20 and 1,100,445,268.97
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Solution
The fourth proportional to 2,148,964,674.08, 3,224,104,866.20 and 1,100,445,268.97 is: 1,651,004,778.93
Step by Step Solution
- Step 1: Write the proportion equation
2,148,964,674.08 : 3,224,104,866.20 = 1,100,445,268.97 : x - Step 2: Convert to fraction form
2,148,964,674.08/3,224,104,866.20 = 1,100,445,268.97/x - Step 3: Cross multiply
2,148,964,674.08x = 3,224,104,866.20 × 1,100,445,268.97 - Step 4: Simplify right side
2,148,964,674.08x = 3,547,950,946,651,321,856 - Step 5: Solve for x
x = 3,547,950,946,651,321,856/2,148,964,674.08 - Step 6: Final answer
x = 1,651,004,778.93
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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.