Finding the Fourth Proportional to 29,602,623.76, 44,403,432.02 and 8,853,109.31
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Solution
The fourth proportional to 29,602,623.76, 44,403,432.02 and 8,853,109.31 is: 13,279,513.35
Step by Step Solution
- Step 1: Write the proportion equation
29,602,623.76 : 44,403,432.02 = 8,853,109.31 : x - Step 2: Convert to fraction form
29,602,623.76/44,403,432.02 = 8,853,109.31/x - Step 3: Cross multiply
29,602,623.76x = 44,403,432.02 × 8,853,109.31 - Step 4: Simplify right side
29,602,623.76x = 393,108,437,512,156.25 - Step 5: Solve for x
x = 393,108,437,512,156.25/29,602,623.76 - Step 6: Final answer
x = 13,279,513.35
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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.