Finding the Fourth Proportional to 97,060,032,027.30, 136,275,865,658.70 and 97,060,032,027.30
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Solution
The fourth proportional to 97,060,032,027.30, 136,275,865,658.70 and 97,060,032,027.30 is: 136,275,865,658.70
Step by Step Solution
- Step 1: Write the proportion equation
97,060,032,027.30 : 136,275,865,658.70 = 97,060,032,027.30 : x - Step 2: Convert to fraction form
97,060,032,027.30/136,275,865,658.70 = 97,060,032,027.30/x - Step 3: Cross multiply
97,060,032,027.30x = 136,275,865,658.70 × 97,060,032,027.30 - Step 4: Simplify right side
97,060,032,027.30x = 13,226,939,885,381,455,183,872 - Step 5: Solve for x
x = 13,226,939,885,381,455,183,872/97,060,032,027.30 - Step 6: Final answer
x = 136,275,865,658.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.