Finding the Fourth Proportional to 97,962,099.35, 146,964,406.66 and 29,803,019.63
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Solution
The fourth proportional to 97,962,099.35, 146,964,406.66 and 29,803,019.63 is: 44,710,996.65
Step by Step Solution
- Step 1: Write the proportion equation
97,962,099.35 : 146,964,406.66 = 29,803,019.63 : x - Step 2: Convert to fraction form
97,962,099.35/146,964,406.66 = 29,803,019.63/x - Step 3: Cross multiply
97,962,099.35x = 146,964,406.66 × 29,803,019.63 - Step 4: Simplify right side
97,962,099.35x = 4,379,983,095,789,953 - Step 5: Solve for x
x = 4,379,983,095,789,953/97,962,099.35 - Step 6: Final answer
x = 44,710,996.65
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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.