Finding the Fourth Proportional to 3,832,190,583.80, 5,748,285,875.70 and 3,746,097,141.80
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Solution
The fourth proportional to 3,832,190,583.80, 5,748,285,875.70 and 3,746,097,141.80 is: 5,619,145,712.70
Step by Step Solution
- Step 1: Write the proportion equation
3,832,190,583.80 : 5,748,285,875.70 = 3,746,097,141.80 : x - Step 2: Convert to fraction form
3,832,190,583.80/5,748,285,875.70 = 3,746,097,141.80/x - Step 3: Cross multiply
3,832,190,583.80x = 5,748,285,875.70 × 3,746,097,141.80 - Step 4: Simplify right side
3,832,190,583.80x = 21,533,637,289,209,081,856 - Step 5: Solve for x
x = 21,533,637,289,209,081,856/3,832,190,583.80 - Step 6: Final answer
x = 5,619,145,712.70
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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.