Finding the Fourth Proportional to 65,894,164.80, 98,854,426.08 and 22,764,943.68
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Solution
The fourth proportional to 65,894,164.80, 98,854,426.08 and 22,764,943.68 is: 34,151,968.52
Step by Step Solution
- Step 1: Write the proportion equation
65,894,164.80 : 98,854,426.08 = 22,764,943.68 : x - Step 2: Convert to fraction form
65,894,164.80/98,854,426.08 = 22,764,943.68/x - Step 3: Cross multiply
65,894,164.80x = 98,854,426.08 × 22,764,943.68 - Step 4: Simplify right side
65,894,164.80x = 2,250,415,442,229,923 - Step 5: Solve for x
x = 2,250,415,442,229,923/65,894,164.80 - Step 6: Final answer
x = 34,151,968.52
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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.