Finding the Fourth Proportional to 112,024,455,464.68, 154,594,214,312.58 and 60,583,015,299.88
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Solution
The fourth proportional to 112,024,455,464.68, 154,594,214,312.58 and 60,583,015,299.88 is: 83,604,813,003.75
Step by Step Solution
- Step 1: Write the proportion equation
112,024,455,464.68 : 154,594,214,312.58 = 60,583,015,299.88 : x - Step 2: Convert to fraction form
112,024,455,464.68/154,594,214,312.58 = 60,583,015,299.88/x - Step 3: Cross multiply
112,024,455,464.68x = 154,594,214,312.58 × 60,583,015,299.88 - Step 4: Simplify right side
112,024,455,464.68x = 9,365,783,650,971,960,737,792 - Step 5: Solve for x
x = 9,365,783,650,971,960,737,792/112,024,455,464.68 - Step 6: Final answer
x = 83,604,813,003.75
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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.