Finding the Fourth Proportional to 1,596,241,951.80, 2,394,362,927.70 and 1,051,598,470.20
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Solution
The fourth proportional to 1,596,241,951.80, 2,394,362,927.70 and 1,051,598,470.20 is: 1,577,397,705.30
Step by Step Solution
- Step 1: Write the proportion equation
1,596,241,951.80 : 2,394,362,927.70 = 1,051,598,470.20 : x - Step 2: Convert to fraction form
1,596,241,951.80/2,394,362,927.70 = 1,051,598,470.20/x - Step 3: Cross multiply
1,596,241,951.80x = 2,394,362,927.70 × 1,051,598,470.20 - Step 4: Simplify right side
1,596,241,951.80x = 2,517,908,391,872,912,896 - Step 5: Solve for x
x = 2,517,908,391,872,912,896/1,596,241,951.80 - Step 6: Final answer
x = 1,577,397,705.30
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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.