Finding the Fourth Proportional to 48,114,877.08, 72,168,688.98 and 15,324,123.36
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Solution
The fourth proportional to 48,114,877.08, 72,168,688.98 and 15,324,123.36 is: 22,985,029.99
Step by Step Solution
- Step 1: Write the proportion equation
48,114,877.08 : 72,168,688.98 = 15,324,123.36 : x - Step 2: Convert to fraction form
48,114,877.08/72,168,688.98 = 15,324,123.36/x - Step 3: Cross multiply
48,114,877.08x = 72,168,688.98 × 15,324,123.36 - Step 4: Simplify right side
48,114,877.08x = 1,105,921,892,658,992.62 - Step 5: Solve for x
x = 1,105,921,892,658,992.62/48,114,877.08 - Step 6: Final answer
x = 22,985,029.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.