Finding the Fourth Proportional to 1,696,562,440.70, 2,544,843,661.05 and 1,574,118,434.30
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Solution
The fourth proportional to 1,696,562,440.70, 2,544,843,661.05 and 1,574,118,434.30 is: 2,361,177,651.45
Step by Step Solution
- Step 1: Write the proportion equation
1,696,562,440.70 : 2,544,843,661.05 = 1,574,118,434.30 : x - Step 2: Convert to fraction form
1,696,562,440.70/2,544,843,661.05 = 1,574,118,434.30/x - Step 3: Cross multiply
1,696,562,440.70x = 2,544,843,661.05 × 1,574,118,434.30 - Step 4: Simplify right side
1,696,562,440.70x = 4,005,885,319,270,306,304 - Step 5: Solve for x
x = 4,005,885,319,270,306,304/1,696,562,440.70 - Step 6: Final answer
x = 2,361,177,651.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.