Finding the Fourth Proportional to 177,292,024.92, 244,728,283.50 and 106,730,916.12
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Solution
The fourth proportional to 177,292,024.92, 244,728,283.50 and 106,730,916.12 is: 147,327,968.70
Step by Step Solution
- Step 1: Write the proportion equation
177,292,024.92 : 244,728,283.50 = 106,730,916.12 : x - Step 2: Convert to fraction form
177,292,024.92/244,728,283.50 = 106,730,916.12/x - Step 3: Cross multiply
177,292,024.92x = 244,728,283.50 × 106,730,916.12 - Step 4: Simplify right side
177,292,024.92x = 26,120,073,898,430,080 - Step 5: Solve for x
x = 26,120,073,898,430,080/177,292,024.92 - Step 6: Final answer
x = 147,327,968.70
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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.