Finding the Fourth Proportional to 23,376,998.13, 32,260,301.19 and 13,063,721.22
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Solution
The fourth proportional to 23,376,998.13, 32,260,301.19 and 13,063,721.22 is: 18,027,959.74
Step by Step Solution
- Step 1: Write the proportion equation
23,376,998.13 : 32,260,301.19 = 13,063,721.22 : x - Step 2: Convert to fraction form
23,376,998.13/32,260,301.19 = 13,063,721.22/x - Step 3: Cross multiply
23,376,998.13x = 32,260,301.19 × 13,063,721.22 - Step 4: Simplify right side
23,376,998.13x = 421,439,581,219,394.31 - Step 5: Solve for x
x = 421,439,581,219,394.31/23,376,998.13 - Step 6: Final answer
x = 18,027,959.74
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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.