Finding the Fourth Proportional to 67,705,454.68, 101,497,952.04 and 29,346,043.30
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Solution
The fourth proportional to 67,705,454.68, 101,497,952.04 and 29,346,043.30 is: 43,992,959.05
Step by Step Solution
- Step 1: Write the proportion equation
67,705,454.68 : 101,497,952.04 = 29,346,043.30 : x - Step 2: Convert to fraction form
67,705,454.68/101,497,952.04 = 29,346,043.30/x - Step 3: Cross multiply
67,705,454.68x = 101,497,952.04 × 29,346,043.30 - Step 4: Simplify right side
67,705,454.68x = 2,978,563,295,427,163.50 - Step 5: Solve for x
x = 2,978,563,295,427,163.50/67,705,454.68 - Step 6: Final answer
x = 43,992,959.05
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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.