Finding the Fourth Proportional to 110,393,252.20, 165,888,476.70 and 97,254,922.60
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Solution
The fourth proportional to 110,393,252.20, 165,888,476.70 and 97,254,922.60 is: 146,145,444.94
Step by Step Solution
- Step 1: Write the proportion equation
110,393,252.20 : 165,888,476.70 = 97,254,922.60 : x - Step 2: Convert to fraction form
110,393,252.20/165,888,476.70 = 97,254,922.60/x - Step 3: Cross multiply
110,393,252.20x = 165,888,476.70 × 97,254,922.60 - Step 4: Simplify right side
110,393,252.20x = 16,133,470,961,690,402 - Step 5: Solve for x
x = 16,133,470,961,690,402/110,393,252.20 - Step 6: Final answer
x = 146,145,444.94
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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.