Finding the Fourth Proportional to 26,443,634.34, 36,495,776.16 and 14,841,832.62
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Solution
The fourth proportional to 26,443,634.34, 36,495,776.16 and 14,841,832.62 is: 20,483,727.54
Step by Step Solution
- Step 1: Write the proportion equation
26,443,634.34 : 36,495,776.16 = 14,841,832.62 : x - Step 2: Convert to fraction form
26,443,634.34/36,495,776.16 = 14,841,832.62/x - Step 3: Cross multiply
26,443,634.34x = 36,495,776.16 × 14,841,832.62 - Step 4: Simplify right side
26,443,634.34x = 541,664,201,103,706.25 - Step 5: Solve for x
x = 541,664,201,103,706.25/26,443,634.34 - Step 6: Final answer
x = 20,483,727.54
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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.