Finding the Fourth Proportional to 149,828,743.70, 224,365,201.95 and 119,595,655.70
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Solution
The fourth proportional to 149,828,743.70, 224,365,201.95 and 119,595,655.70 is: 179,091,826.98
Step by Step Solution
- Step 1: Write the proportion equation
149,828,743.70 : 224,365,201.95 = 119,595,655.70 : x - Step 2: Convert to fraction form
149,828,743.70/224,365,201.95 = 119,595,655.70/x - Step 3: Cross multiply
149,828,743.70x = 224,365,201.95 × 119,595,655.70 - Step 4: Simplify right side
149,828,743.70x = 26,833,103,443,473,168 - Step 5: Solve for x
x = 26,833,103,443,473,168/149,828,743.70 - Step 6: Final answer
x = 179,091,826.98
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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.