Finding the Fourth Proportional to 97,436,270.37, 134,462,049.24 and 53,384,938.16
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Solution
The fourth proportional to 97,436,270.37, 134,462,049.24 and 53,384,938.16 is: 73,671,212.54
Step by Step Solution
- Step 1: Write the proportion equation
97,436,270.37 : 134,462,049.24 = 53,384,938.16 : x - Step 2: Convert to fraction form
97,436,270.37/134,462,049.24 = 53,384,938.16/x - Step 3: Cross multiply
97,436,270.37x = 134,462,049.24 × 53,384,938.16 - Step 4: Simplify right side
97,436,270.37x = 7,178,248,183,208,120 - Step 5: Solve for x
x = 7,178,248,183,208,120/97,436,270.37 - Step 6: Final answer
x = 73,671,212.54
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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.