Finding the Fourth Proportional to 19,313,360.01, 26,652,415.16 and 10,611,511.18
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Solution
The fourth proportional to 19,313,360.01, 26,652,415.16 and 10,611,511.18 is: 14,643,873.53
Step by Step Solution
- Step 1: Write the proportion equation
19,313,360.01 : 26,652,415.16 = 10,611,511.18 : x - Step 2: Convert to fraction form
19,313,360.01/26,652,415.16 = 10,611,511.18/x - Step 3: Cross multiply
19,313,360.01x = 26,652,415.16 × 10,611,511.18 - Step 4: Simplify right side
19,313,360.01x = 282,822,401,404,239.25 - Step 5: Solve for x
x = 282,822,401,404,239.25/19,313,360.01 - Step 6: Final answer
x = 14,643,873.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.