Finding the Fourth Proportional to 22,835,302.48, 34,251,231.21 and 7,272,502.12
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Solution
The fourth proportional to 22,835,302.48, 34,251,231.21 and 7,272,502.12 is: 10,908,204.60
Step by Step Solution
- Step 1: Write the proportion equation
22,835,302.48 : 34,251,231.21 = 7,272,502.12 : x - Step 2: Convert to fraction form
22,835,302.48/34,251,231.21 = 7,272,502.12/x - Step 3: Cross multiply
22,835,302.48x = 34,251,231.21 × 7,272,502.12 - Step 4: Simplify right side
22,835,302.48x = 249,092,151,587,335.19 - Step 5: Solve for x
x = 249,092,151,587,335.19/22,835,302.48 - Step 6: Final answer
x = 10,908,204.60
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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.