Finding the Fourth Proportional to 4,021,704,001.44, 6,032,495,459.52 and 1,809,351,406.48
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Solution
The fourth proportional to 4,021,704,001.44, 6,032,495,459.52 and 1,809,351,406.48 is: 2,713,999,871.79
Step by Step Solution
- Step 1: Write the proportion equation
4,021,704,001.44 : 6,032,495,459.52 = 1,809,351,406.48 : x - Step 2: Convert to fraction form
4,021,704,001.44/6,032,495,459.52 = 1,809,351,406.48/x - Step 3: Cross multiply
4,021,704,001.44x = 6,032,495,459.52 × 1,809,351,406.48 - Step 4: Simplify right side
4,021,704,001.44x = 10,914,904,144,266,727,424 - Step 5: Solve for x
x = 10,914,904,144,266,727,424/4,021,704,001.44 - Step 6: Final answer
x = 2,713,999,871.79
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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.