Finding the Fourth Proportional to 14,756,204.37, 22,129,510.77 and 4,905,623.53
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Solution
The fourth proportional to 14,756,204.37, 22,129,510.77 and 4,905,623.53 is: 7,356,840.96
Step by Step Solution
- Step 1: Write the proportion equation
14,756,204.37 : 22,129,510.77 = 4,905,623.53 : x - Step 2: Convert to fraction form
14,756,204.37/22,129,510.77 = 4,905,623.53/x - Step 3: Cross multiply
14,756,204.37x = 22,129,510.77 × 4,905,623.53 - Step 4: Simplify right side
14,756,204.37x = 108,559,048,740,700.42 - Step 5: Solve for x
x = 108,559,048,740,700.42/14,756,204.37 - Step 6: Final answer
x = 7,356,840.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.