Finding the Fourth Proportional to 64,689,036,271.85, 97,035,531,205.46 and 22,193,337,432.17
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Solution
The fourth proportional to 64,689,036,271.85, 97,035,531,205.46 and 22,193,337,432.17 is: 33,290,684,342.59
Step by Step Solution
- Step 1: Write the proportion equation
64,689,036,271.85 : 97,035,531,205.46 = 22,193,337,432.17 : x - Step 2: Convert to fraction form
64,689,036,271.85/97,035,531,205.46 = 22,193,337,432.17/x - Step 3: Cross multiply
64,689,036,271.85x = 97,035,531,205.46 × 22,193,337,432.17 - Step 4: Simplify right side
64,689,036,271.85x = 2,153,542,286,952,635,564,032 - Step 5: Solve for x
x = 2,153,542,286,952,635,564,032/64,689,036,271.85 - Step 6: Final answer
x = 33,290,684,342.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.