Finding the Fourth Proportional to 2,730,342,801.30, 4,095,514,201.95 and 2,703,133,022.10
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Solution
The fourth proportional to 2,730,342,801.30, 4,095,514,201.95 and 2,703,133,022.10 is: 4,054,699,533.15
Step by Step Solution
- Step 1: Write the proportion equation
2,730,342,801.30 : 4,095,514,201.95 = 2,703,133,022.10 : x - Step 2: Convert to fraction form
2,730,342,801.30/4,095,514,201.95 = 2,703,133,022.10/x - Step 3: Cross multiply
2,730,342,801.30x = 4,095,514,201.95 × 2,703,133,022.10 - Step 4: Simplify right side
2,730,342,801.30x = 11,070,719,681,770,571,776 - Step 5: Solve for x
x = 11,070,719,681,770,571,776/2,730,342,801.30 - Step 6: Final answer
x = 4,054,699,533.15
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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.