Finding the Fourth Proportional to 60,920,263.68, 84,069,180.04 and 34,814,482.08
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Solution
The fourth proportional to 60,920,263.68, 84,069,180.04 and 34,814,482.08 is: 48,043,537.33
Step by Step Solution
- Step 1: Write the proportion equation
60,920,263.68 : 84,069,180.04 = 34,814,482.08 : x - Step 2: Convert to fraction form
60,920,263.68/84,069,180.04 = 34,814,482.08/x - Step 3: Cross multiply
60,920,263.68x = 84,069,180.04 × 34,814,482.08 - Step 4: Simplify right side
60,920,263.68x = 2,926,824,961,982,874 - Step 5: Solve for x
x = 2,926,824,961,982,874/60,920,263.68 - Step 6: Final answer
x = 48,043,537.33
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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.