Finding the Fourth Proportional to 97,841,770.05, 146,762,682.42 and 28,754,569.92
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Solution
The fourth proportional to 97,841,770.05, 146,762,682.42 and 28,754,569.92 is: 43,131,862.92
Step by Step Solution
- Step 1: Write the proportion equation
97,841,770.05 : 146,762,682.42 = 28,754,569.92 : x - Step 2: Convert to fraction form
97,841,770.05/146,762,682.42 = 28,754,569.92/x - Step 3: Cross multiply
97,841,770.05x = 146,762,682.42 × 28,754,569.92 - Step 4: Simplify right side
97,841,770.05x = 4,220,097,813,292,644.50 - Step 5: Solve for x
x = 4,220,097,813,292,644.50/97,841,770.05 - Step 6: Final answer
x = 43,131,862.92
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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.