Finding the Fourth Proportional to 34,919,292.10, 52,346,368.96 and 11,874,478.84
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Solution
The fourth proportional to 34,919,292.10, 52,346,368.96 and 11,874,478.84 is: 17,800,642.95
Step by Step Solution
- Step 1: Write the proportion equation
34,919,292.10 : 52,346,368.96 = 11,874,478.84 : x - Step 2: Convert to fraction form
34,919,292.10/52,346,368.96 = 11,874,478.84/x - Step 3: Cross multiply
34,919,292.10x = 52,346,368.96 × 11,874,478.84 - Step 4: Simplify right side
34,919,292.10x = 621,585,850,566,352.75 - Step 5: Solve for x
x = 621,585,850,566,352.75/34,919,292.10 - Step 6: Final answer
x = 17,800,642.95
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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.