Finding the Fourth Proportional to 97,413,408.46, 134,379,537.27 and 60,231,803.20
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Solution
The fourth proportional to 97,413,408.46, 134,379,537.27 and 60,231,803.20 is: 83,088,375.32
Step by Step Solution
- Step 1: Write the proportion equation
97,413,408.46 : 134,379,537.27 = 60,231,803.20 : x - Step 2: Convert to fraction form
97,413,408.46/134,379,537.27 = 60,231,803.20/x - Step 3: Cross multiply
97,413,408.46x = 134,379,537.27 × 60,231,803.20 - Step 4: Simplify right side
97,413,408.46x = 8,093,921,842,953,706 - Step 5: Solve for x
x = 8,093,921,842,953,706/97,413,408.46 - Step 6: Final answer
x = 83,088,375.32
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.