Finding the Fourth Proportional to 74,104,674.48, 102,230,916.85 and 44,726,616.00
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Solution
The fourth proportional to 74,104,674.48, 102,230,916.85 and 44,726,616.00 is: 61,702,490.34
Step by Step Solution
- Step 1: Write the proportion equation
74,104,674.48 : 102,230,916.85 = 44,726,616.00 : x - Step 2: Convert to fraction form
74,104,674.48/102,230,916.85 = 44,726,616.00/x - Step 3: Cross multiply
74,104,674.48x = 102,230,916.85 × 44,726,616.00 - Step 4: Simplify right side
74,104,674.48x = 4,572,442,961,190,153 - Step 5: Solve for x
x = 4,572,442,961,190,153/74,104,674.48 - Step 6: Final answer
x = 61,702,490.34
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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.