Finding the Fourth Proportional to 26,429,509,232.69, 36,473,603,737.10 and 14,844,157,671.96
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Solution
The fourth proportional to 26,429,509,232.69, 36,473,603,737.10 and 14,844,157,671.96 is: 20,485,432,399.50
Step by Step Solution
- Step 1: Write the proportion equation
26,429,509,232.69 : 36,473,603,737.10 = 14,844,157,671.96 : x - Step 2: Convert to fraction form
26,429,509,232.69/36,473,603,737.10 = 14,844,157,671.96/x - Step 3: Cross multiply
26,429,509,232.69x = 36,473,603,737.10 × 14,844,157,671.96 - Step 4: Simplify right side
26,429,509,232.69x = 541,419,924,738,027,683,840 - Step 5: Solve for x
x = 541,419,924,738,027,683,840/26,429,509,232.69 - Step 6: Final answer
x = 20,485,432,399.50
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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.