Finding the Fourth Proportional to 48,963,573.70, 73,448,125.35 and 14,886,031.30
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Solution
The fourth proportional to 48,963,573.70, 73,448,125.35 and 14,886,031.30 is: 22,329,887.51
Step by Step Solution
- Step 1: Write the proportion equation
48,963,573.70 : 73,448,125.35 = 14,886,031.30 : x - Step 2: Convert to fraction form
48,963,573.70/73,448,125.35 = 14,886,031.30/x - Step 3: Cross multiply
48,963,573.70x = 73,448,125.35 × 14,886,031.30 - Step 4: Simplify right side
48,963,573.70x = 1,093,351,092,886,423.38 - Step 5: Solve for x
x = 1,093,351,092,886,423.38/48,963,573.70 - Step 6: Final answer
x = 22,329,887.51
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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.