Finding the Fourth Proportional to 26,777,828.84, 36,953,780.58 and 14,554,686.44
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Solution
The fourth proportional to 26,777,828.84, 36,953,780.58 and 14,554,686.44 is: 20,085,672.08
Step by Step Solution
- Step 1: Write the proportion equation
26,777,828.84 : 36,953,780.58 = 14,554,686.44 : x - Step 2: Convert to fraction form
26,777,828.84/36,953,780.58 = 14,554,686.44/x - Step 3: Cross multiply
26,777,828.84x = 36,953,780.58 × 14,554,686.44 - Step 4: Simplify right side
26,777,828.84x = 537,850,689,114,461.31 - Step 5: Solve for x
x = 537,850,689,114,461.31/26,777,828.84 - Step 6: Final answer
x = 20,085,672.08
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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.