Finding the Fourth Proportional to 46,087,727.64, 69,122,207.40 and 16,931,545.68
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Solution
The fourth proportional to 46,087,727.64, 69,122,207.40 and 16,931,545.68 is: 25,393,871.04
Step by Step Solution
- Step 1: Write the proportion equation
46,087,727.64 : 69,122,207.40 = 16,931,545.68 : x - Step 2: Convert to fraction form
46,087,727.64/69,122,207.40 = 16,931,545.68/x - Step 3: Cross multiply
46,087,727.64x = 69,122,207.40 × 16,931,545.68 - Step 4: Simplify right side
46,087,727.64x = 1,170,345,812,095,534 - Step 5: Solve for x
x = 1,170,345,812,095,534/46,087,727.64 - Step 6: Final answer
x = 25,393,871.04
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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.