Finding the Fourth Proportional to 165,710,052.24, 248,636,757.24 and 88,943,399.76
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Solution
The fourth proportional to 165,710,052.24, 248,636,757.24 and 88,943,399.76 is: 133,453,572.64
Step by Step Solution
- Step 1: Write the proportion equation
165,710,052.24 : 248,636,757.24 = 88,943,399.76 : x - Step 2: Convert to fraction form
165,710,052.24/248,636,757.24 = 88,943,399.76/x - Step 3: Cross multiply
165,710,052.24x = 248,636,757.24 × 88,943,399.76 - Step 4: Simplify right side
165,710,052.24x = 22,114,598,494,227,396 - Step 5: Solve for x
x = 22,114,598,494,227,396/165,710,052.24 - Step 6: Final answer
x = 133,453,572.64
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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.