Finding the Fourth Proportional to 16,935,807.06, 23,369,726.97 and 9,592,174.98
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Solution
The fourth proportional to 16,935,807.06, 23,369,726.97 and 9,592,174.98 is: 13,236,246.11
Step by Step Solution
- Step 1: Write the proportion equation
16,935,807.06 : 23,369,726.97 = 9,592,174.98 : x - Step 2: Convert to fraction form
16,935,807.06/23,369,726.97 = 9,592,174.98/x - Step 3: Cross multiply
16,935,807.06x = 23,369,726.97 × 9,592,174.98 - Step 4: Simplify right side
16,935,807.06x = 224,166,510,331,065.22 - Step 5: Solve for x
x = 224,166,510,331,065.22/16,935,807.06 - Step 6: Final answer
x = 13,236,246.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.