Finding the Fourth Proportional to 54,007,048, 74,530,426.08 and 29,560,237.12
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Solution
The fourth proportional to 54,007,048, 74,530,426.08 and 29,560,237.12 is: 40,793,510.28
Step by Step Solution
- Step 1: Write the proportion equation
54,007,048 : 74,530,426.08 = 29,560,237.12 : x - Step 2: Convert to fraction form
54,007,048/74,530,426.08 = 29,560,237.12/x - Step 3: Cross multiply
54,007,048x = 74,530,426.08 × 29,560,237.12 - Step 4: Simplify right side
54,007,048x = 2,203,137,067,579,432 - Step 5: Solve for x
x = 2,203,137,067,579,432/54,007,048 - Step 6: Final answer
x = 40,793,510.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.