Finding the Fourth Proportional to 24,160,746,487.36, 33,342,863,541.36 and 13,455,865,488.70
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Solution
The fourth proportional to 24,160,746,487.36, 33,342,863,541.36 and 13,455,865,488.70 is: 18,569,669,900.53
Step by Step Solution
- Step 1: Write the proportion equation
24,160,746,487.36 : 33,342,863,541.36 = 13,455,865,488.70 : x - Step 2: Convert to fraction form
24,160,746,487.36/33,342,863,541.36 = 13,455,865,488.70/x - Step 3: Cross multiply
24,160,746,487.36x = 33,342,863,541.36 × 13,455,865,488.70 - Step 4: Simplify right side
24,160,746,487.36x = 448,657,086,820,619,517,952 - Step 5: Solve for x
x = 448,657,086,820,619,517,952/24,160,746,487.36 - Step 6: Final answer
x = 18,569,669,900.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.