Finding the Fourth Proportional to 26,527,120.21, 36,607,050.91 and 14,924,656.01
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Solution
The fourth proportional to 26,527,120.21, 36,607,050.91 and 14,924,656.01 is: 20,595,814.32
Step by Step Solution
- Step 1: Write the proportion equation
26,527,120.21 : 36,607,050.91 = 14,924,656.01 : x - Step 2: Convert to fraction form
26,527,120.21/36,607,050.91 = 14,924,656.01/x - Step 3: Cross multiply
26,527,120.21x = 36,607,050.91 × 14,924,656.01 - Step 4: Simplify right side
26,527,120.21x = 546,347,642,189,272.19 - Step 5: Solve for x
x = 546,347,642,189,272.19/26,527,120.21 - Step 6: Final answer
x = 20,595,814.32
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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.