Finding the Fourth Proportional to 34,367,237.80, 51,549,690.30 and 8,808,497.80
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Solution
The fourth proportional to 34,367,237.80, 51,549,690.30 and 8,808,497.80 is: 13,212,447.75
Step by Step Solution
- Step 1: Write the proportion equation
34,367,237.80 : 51,549,690.30 = 8,808,497.80 : x - Step 2: Convert to fraction form
34,367,237.80/51,549,690.30 = 8,808,497.80/x - Step 3: Cross multiply
34,367,237.80x = 51,549,690.30 × 8,808,497.80 - Step 4: Simplify right side
34,367,237.80x = 454,075,333,598,231.38 - Step 5: Solve for x
x = 454,075,333,598,231.38/34,367,237.80 - Step 6: Final answer
x = 13,212,447.75
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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.