Finding the Fourth Proportional to 224,533,497.60, 336,800,246.40 and 224,533,497.60
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Solution
The fourth proportional to 224,533,497.60, 336,800,246.40 and 224,533,497.60 is: 336,800,246.40
Step by Step Solution
- Step 1: Write the proportion equation
224,533,497.60 : 336,800,246.40 = 224,533,497.60 : x - Step 2: Convert to fraction form
224,533,497.60/336,800,246.40 = 224,533,497.60/x - Step 3: Cross multiply
224,533,497.60x = 336,800,246.40 × 224,533,497.60 - Step 4: Simplify right side
224,533,497.60x = 75,622,937,316,733,808 - Step 5: Solve for x
x = 75,622,937,316,733,808/224,533,497.60 - Step 6: Final answer
x = 336,800,246.40
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1.5x scale
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.