Finding the Fourth Proportional to 62,094,944,344.10, 93,142,416,516.15 and 39,779,524,177.70
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Solution
The fourth proportional to 62,094,944,344.10, 93,142,416,516.15 and 39,779,524,177.70 is: 59,669,286,266.55
Step by Step Solution
- Step 1: Write the proportion equation
62,094,944,344.10 : 93,142,416,516.15 = 39,779,524,177.70 : x - Step 2: Convert to fraction form
62,094,944,344.10/93,142,416,516.15 = 39,779,524,177.70/x - Step 3: Cross multiply
62,094,944,344.10x = 93,142,416,516.15 × 39,779,524,177.70 - Step 4: Simplify right side
62,094,944,344.10x = 3,705,161,009,773,592,182,784 - Step 5: Solve for x
x = 3,705,161,009,773,592,182,784/62,094,944,344.10 - Step 6: Final answer
x = 59,669,286,266.55
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1.5x scale
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.