Finding the Fourth Proportional to 26,058,672.21, 35,961,629.48 and 14,297,937.47
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Solution
The fourth proportional to 26,058,672.21, 35,961,629.48 and 14,297,937.47 is: 19,731,516.83
Step by Step Solution
- Step 1: Write the proportion equation
26,058,672.21 : 35,961,629.48 = 14,297,937.47 : x - Step 2: Convert to fraction form
26,058,672.21/35,961,629.48 = 14,297,937.47/x - Step 3: Cross multiply
26,058,672.21x = 35,961,629.48 × 14,297,937.47 - Step 4: Simplify right side
26,058,672.21x = 514,177,129,373,050.81 - Step 5: Solve for x
x = 514,177,129,373,050.81/26,058,672.21 - Step 6: Final answer
x = 19,731,516.83
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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.