Finding the Fourth Proportional to 571,593,312,235.80, 857,389,968,353.70 and 571,593,312,235.80
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Solution
The fourth proportional to 571,593,312,235.80, 857,389,968,353.70 and 571,593,312,235.80 is: 857,389,968,353.70
Step by Step Solution
- Step 1: Write the proportion equation
571,593,312,235.80 : 857,389,968,353.70 = 571,593,312,235.80 : x - Step 2: Convert to fraction form
571,593,312,235.80/857,389,968,353.70 = 571,593,312,235.80/x - Step 3: Cross multiply
571,593,312,235.80x = 857,389,968,353.70 × 571,593,312,235.80 - Step 4: Simplify right side
571,593,312,235.80x = 490,078,371,889,039,131,279,360 - Step 5: Solve for x
x = 490,078,371,889,039,131,279,360/571,593,312,235.80 - Step 6: Final answer
x = 857,389,968,353.70
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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.