Finding the Fourth Proportional to 97,241,505.57, 145,862,504.39 and 39,733,776.74
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Solution
The fourth proportional to 97,241,505.57, 145,862,504.39 and 39,733,776.74 is: 59,600,765.64
Step by Step Solution
- Step 1: Write the proportion equation
97,241,505.57 : 145,862,504.39 = 39,733,776.74 : x - Step 2: Convert to fraction form
97,241,505.57/145,862,504.39 = 39,733,776.74/x - Step 3: Cross multiply
97,241,505.57x = 145,862,504.39 × 39,733,776.74 - Step 4: Simplify right side
97,241,505.57x = 5,795,668,183,813,044 - Step 5: Solve for x
x = 5,795,668,183,813,044/97,241,505.57 - Step 6: Final answer
x = 59,600,765.64
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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.