Finding the Fourth Proportional to 149,544,463.98, 224,395,727.58 and 106,105,950.65
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Solution
The fourth proportional to 149,544,463.98, 224,395,727.58 and 106,105,950.65 is: 159,215,001.09
Step by Step Solution
- Step 1: Write the proportion equation
149,544,463.98 : 224,395,727.58 = 106,105,950.65 : x - Step 2: Convert to fraction form
149,544,463.98/224,395,727.58 = 106,105,950.65/x - Step 3: Cross multiply
149,544,463.98x = 224,395,727.58 × 106,105,950.65 - Step 4: Simplify right side
149,544,463.98x = 23,809,721,995,552,344 - Step 5: Solve for x
x = 23,809,721,995,552,344/149,544,463.98 - Step 6: Final answer
x = 159,215,001.09
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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.