Finding the Fourth Proportional to 149,497,356.30, 224,246,034.45 and 97,841,291.10
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Solution
The fourth proportional to 149,497,356.30, 224,246,034.45 and 97,841,291.10 is: 146,761,936.65
Step by Step Solution
- Step 1: Write the proportion equation
149,497,356.30 : 224,246,034.45 = 97,841,291.10 : x - Step 2: Convert to fraction form
149,497,356.30/224,246,034.45 = 97,841,291.10/x - Step 3: Cross multiply
149,497,356.30x = 224,246,034.45 × 97,841,291.10 - Step 4: Simplify right side
149,497,356.30x = 21,940,521,534,643,076 - Step 5: Solve for x
x = 21,940,521,534,643,076/149,497,356.30 - Step 6: Final answer
x = 146,761,936.65
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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.