Finding the Fourth Proportional to 97,295,608.72, 134,267,926.57 and 53,242,595.89
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Solution
The fourth proportional to 97,295,608.72, 134,267,926.57 and 53,242,595.89 is: 73,474,774.95
Step by Step Solution
- Step 1: Write the proportion equation
97,295,608.72 : 134,267,926.57 = 53,242,595.89 : x - Step 2: Convert to fraction form
97,295,608.72/134,267,926.57 = 53,242,595.89/x - Step 3: Cross multiply
97,295,608.72x = 134,267,926.57 × 53,242,595.89 - Step 4: Simplify right side
97,295,608.72x = 7,148,772,954,683,364 - Step 5: Solve for x
x = 7,148,772,954,683,364/97,295,608.72 - Step 6: Final answer
x = 73,474,774.95
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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.