Finding the Fourth Proportional to 247,933,564.63, 371,785,424.46 and 92,445,624
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Solution
The fourth proportional to 247,933,564.63, 371,785,424.46 and 92,445,624 is: 138,625,585.48
Step by Step Solution
- Step 1: Write the proportion equation
247,933,564.63 : 371,785,424.46 = 92,445,624 : x - Step 2: Convert to fraction form
247,933,564.63/371,785,424.46 = 92,445,624/x - Step 3: Cross multiply
247,933,564.63x = 371,785,424.46 × 92,445,624 - Step 4: Simplify right side
247,933,564.63x = 34,369,935,558,483,364 - Step 5: Solve for x
x = 34,369,935,558,483,364/247,933,564.63 - Step 6: Final answer
x = 138,625,585.48
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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.