Finding the Fourth Proportional to 9,527,337.58, 14,283,774.69 and 4,911,349.68
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Solution
The fourth proportional to 9,527,337.58, 14,283,774.69 and 4,911,349.68 is: 7,363,296.58
Step by Step Solution
- Step 1: Write the proportion equation
9,527,337.58 : 14,283,774.69 = 4,911,349.68 : x - Step 2: Convert to fraction form
9,527,337.58/14,283,774.69 = 4,911,349.68/x - Step 3: Cross multiply
9,527,337.58x = 14,283,774.69 × 4,911,349.68 - Step 4: Simplify right side
9,527,337.58x = 70,152,612,252,923.59 - Step 5: Solve for x
x = 70,152,612,252,923.59/9,527,337.58 - Step 6: Final answer
x = 7,363,296.58
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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.