Finding the Fourth Proportional to 4,045,373,048.80, 6,068,463,730.80 and 1,097,699,456.80
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Solution
The fourth proportional to 4,045,373,048.80, 6,068,463,730.80 and 1,097,699,456.80 is: 1,646,658,852.11
Step by Step Solution
- Step 1: Write the proportion equation
4,045,373,048.80 : 6,068,463,730.80 = 1,097,699,456.80 : x - Step 2: Convert to fraction form
4,045,373,048.80/6,068,463,730.80 = 1,097,699,456.80/x - Step 3: Cross multiply
4,045,373,048.80x = 6,068,463,730.80 × 1,097,699,456.80 - Step 4: Simplify right side
4,045,373,048.80x = 6,661,349,340,909,661,184 - Step 5: Solve for x
x = 6,661,349,340,909,661,184/4,045,373,048.80 - Step 6: Final answer
x = 1,646,658,852.11
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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.