Finding the Fourth Proportional to 36,725,854.24, 55,095,506.16 and 15,148,684.96
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Solution
The fourth proportional to 36,725,854.24, 55,095,506.16 and 15,148,684.96 is: 22,725,801.29
Step by Step Solution
- Step 1: Write the proportion equation
36,725,854.24 : 55,095,506.16 = 15,148,684.96 : x - Step 2: Convert to fraction form
36,725,854.24/55,095,506.16 = 15,148,684.96/x - Step 3: Cross multiply
36,725,854.24x = 55,095,506.16 × 15,148,684.96 - Step 4: Simplify right side
36,725,854.24x = 834,624,465,529,579.38 - Step 5: Solve for x
x = 834,624,465,529,579.38/36,725,854.24 - Step 6: Final answer
x = 22,725,801.29
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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.