Finding the Fourth Proportional to 59,260,213.56, 81,782,267.96 and 33,153,174.84
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Solution
The fourth proportional to 59,260,213.56, 81,782,267.96 and 33,153,174.84 is: 45,753,156.55
Step by Step Solution
- Step 1: Write the proportion equation
59,260,213.56 : 81,782,267.96 = 33,153,174.84 : x - Step 2: Convert to fraction form
59,260,213.56/81,782,267.96 = 33,153,174.84/x - Step 3: Cross multiply
59,260,213.56x = 81,782,267.96 × 33,153,174.84 - Step 4: Simplify right side
59,260,213.56x = 2,711,341,828,489,610 - Step 5: Solve for x
x = 2,711,341,828,489,610/59,260,213.56 - Step 6: Final answer
x = 45,753,156.55
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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.