Finding the Fourth Proportional to 110,964,285.95, 166,442,996.95 and 52,713,896.00
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Solution
The fourth proportional to 110,964,285.95, 166,442,996.95 and 52,713,896.00 is: 79,069,213.63
Step by Step Solution
- Step 1: Write the proportion equation
110,964,285.95 : 166,442,996.95 = 52,713,896.00 : x - Step 2: Convert to fraction form
110,964,285.95/166,442,996.95 = 52,713,896.00/x - Step 3: Cross multiply
110,964,285.95x = 166,442,996.95 × 52,713,896.00 - Step 4: Simplify right side
110,964,285.95x = 8,773,858,830,186,617 - Step 5: Solve for x
x = 8,773,858,830,186,617/110,964,285.95 - Step 6: Final answer
x = 79,069,213.63
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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.