Finding the Fourth Proportional to 62,604,605,906.70, 93,906,908,860.05 and 62,604,605,906.70
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Solution
The fourth proportional to 62,604,605,906.70, 93,906,908,860.05 and 62,604,605,906.70 is: 93,906,908,860.05
Step by Step Solution
- Step 1: Write the proportion equation
62,604,605,906.70 : 93,906,908,860.05 = 62,604,605,906.70 : x - Step 2: Convert to fraction form
62,604,605,906.70/93,906,908,860.05 = 62,604,605,906.70/x - Step 3: Cross multiply
62,604,605,906.70x = 93,906,908,860.05 × 62,604,605,906.70 - Step 4: Simplify right side
62,604,605,906.70x = 5,879,005,021,099,825,037,312 - Step 5: Solve for x
x = 5,879,005,021,099,825,037,312/62,604,605,906.70 - Step 6: Final answer
x = 93,906,908,860.05
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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.