Finding the Fourth Proportional to 201,497,712.90, 302,246,569.35 and 65,183,096.40
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Solution
The fourth proportional to 201,497,712.90, 302,246,569.35 and 65,183,096.40 is: 97,774,644.60
Step by Step Solution
- Step 1: Write the proportion equation
201,497,712.90 : 302,246,569.35 = 65,183,096.40 : x - Step 2: Convert to fraction form
201,497,712.90/302,246,569.35 = 65,183,096.40/x - Step 3: Cross multiply
201,497,712.90x = 302,246,569.35 × 65,183,096.40 - Step 4: Simplify right side
201,497,712.90x = 19,701,367,266,510,336 - Step 5: Solve for x
x = 19,701,367,266,510,336/201,497,712.90 - Step 6: Final answer
x = 97,774,644.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.