Finding the Fourth Proportional to 67,353,624.70, 101,030,437.05 and 60,896,616.55
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Solution
The fourth proportional to 67,353,624.70, 101,030,437.05 and 60,896,616.55 is: 91,344,924.83
Step by Step Solution
- Step 1: Write the proportion equation
67,353,624.70 : 101,030,437.05 = 60,896,616.55 : x - Step 2: Convert to fraction form
67,353,624.70/101,030,437.05 = 60,896,616.55/x - Step 3: Cross multiply
67,353,624.70x = 101,030,437.05 × 60,896,616.55 - Step 4: Simplify right side
67,353,624.70x = 6,152,411,784,912,763 - Step 5: Solve for x
x = 6,152,411,784,912,763/67,353,624.70 - Step 6: Final answer
x = 91,344,924.83
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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.