Finding the Fourth Proportional to 9,464,276.90, 14,196,415.35 and 4,416,097.70
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Solution
The fourth proportional to 9,464,276.90, 14,196,415.35 and 4,416,097.70 is: 6,624,146.55
Step by Step Solution
- Step 1: Write the proportion equation
9,464,276.90 : 14,196,415.35 = 4,416,097.70 : x - Step 2: Convert to fraction form
9,464,276.90/14,196,415.35 = 4,416,097.70/x - Step 3: Cross multiply
9,464,276.90x = 14,196,415.35 × 4,416,097.70 - Step 4: Simplify right side
9,464,276.90x = 62,692,757,175,379.70 - Step 5: Solve for x
x = 62,692,757,175,379.70/9,464,276.90 - Step 6: Final answer
x = 6,624,146.55
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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.