Finding the Fourth Proportional to 125,352,368.00, 172,991,670.54 and 69,597,791.16
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Solution
The fourth proportional to 125,352,368.00, 172,991,670.54 and 69,597,791.16 is: 96,047,951.47
Step by Step Solution
- Step 1: Write the proportion equation
125,352,368.00 : 172,991,670.54 = 69,597,791.16 : x - Step 2: Convert to fraction form
125,352,368.00/172,991,670.54 = 69,597,791.16/x - Step 3: Cross multiply
125,352,368.00x = 172,991,670.54 × 69,597,791.16 - Step 4: Simplify right side
125,352,368.00x = 12,039,838,157,797,486 - Step 5: Solve for x
x = 12,039,838,157,797,486/125,352,368.00 - Step 6: Final answer
x = 96,047,951.47
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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.