Finding the Fourth Proportional to 6,807,827,319.66, 10,190,796,606.12 and 4,441,893,855.96
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Solution
The fourth proportional to 6,807,827,319.66, 10,190,796,606.12 and 4,441,893,855.96 is: 6,649,175,237.06
Step by Step Solution
- Step 1: Write the proportion equation
6,807,827,319.66 : 10,190,796,606.12 = 4,441,893,855.96 : x - Step 2: Convert to fraction form
6,807,827,319.66/10,190,796,606.12 = 4,441,893,855.96/x - Step 3: Cross multiply
6,807,827,319.66x = 10,190,796,606.12 × 4,441,893,855.96 - Step 4: Simplify right side
6,807,827,319.66x = 45,266,436,832,062,455,808 - Step 5: Solve for x
x = 45,266,436,832,062,455,808/6,807,827,319.66 - Step 6: Final answer
x = 6,649,175,237.06
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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.