Finding the Fourth Proportional to 26,163,434.24, 36,105,539.36 and 14,563,737.96
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Solution
The fourth proportional to 26,163,434.24, 36,105,539.36 and 14,563,737.96 is: 20,097,958.45
Step by Step Solution
- Step 1: Write the proportion equation
26,163,434.24 : 36,105,539.36 = 14,563,737.96 : x - Step 2: Convert to fraction form
26,163,434.24/36,105,539.36 = 14,563,737.96/x - Step 3: Cross multiply
26,163,434.24x = 36,105,539.36 × 14,563,737.96 - Step 4: Simplify right side
26,163,434.24x = 525,831,614,143,506.12 - Step 5: Solve for x
x = 525,831,614,143,506.12/26,163,434.24 - Step 6: Final answer
x = 20,097,958.45
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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.