Finding the Fourth Proportional to 292,101,267.42, 437,456,343.96 and 169,020,195.18
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Solution
The fourth proportional to 292,101,267.42, 437,456,343.96 and 169,020,195.18 is: 253,127,818.62
Step by Step Solution
- Step 1: Write the proportion equation
292,101,267.42 : 437,456,343.96 = 169,020,195.18 : x - Step 2: Convert to fraction form
292,101,267.42/437,456,343.96 = 169,020,195.18/x - Step 3: Cross multiply
292,101,267.42x = 437,456,343.96 × 169,020,195.18 - Step 4: Simplify right side
292,101,267.42x = 73,938,956,638,848,416 - Step 5: Solve for x
x = 73,938,956,638,848,416/292,101,267.42 - Step 6: Final answer
x = 253,127,818.62
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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.