Finding the Fourth Proportional to 48,595,970.50, 67,063,838.97 and 26,867,338.18
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Solution
The fourth proportional to 48,595,970.50, 67,063,838.97 and 26,867,338.18 is: 37,077,700.53
Step by Step Solution
- Step 1: Write the proportion equation
48,595,970.50 : 67,063,838.97 = 26,867,338.18 : x - Step 2: Convert to fraction form
48,595,970.50/67,063,838.97 = 26,867,338.18/x - Step 3: Cross multiply
48,595,970.50x = 67,063,838.97 × 26,867,338.18 - Step 4: Simplify right side
48,595,970.50x = 1,801,826,841,256,052.75 - Step 5: Solve for x
x = 1,801,826,841,256,052.75/48,595,970.50 - Step 6: Final answer
x = 37,077,700.53
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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.