Finding the Fourth Proportional to 5,961,593,605.43, 8,226,759,651.18 and 3,248,803,803.50
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Solution
The fourth proportional to 5,961,593,605.43, 8,226,759,651.18 and 3,248,803,803.50 is: 4,483,218,718.71
Step by Step Solution
- Step 1: Write the proportion equation
5,961,593,605.43 : 8,226,759,651.18 = 3,248,803,803.50 : x - Step 2: Convert to fraction form
5,961,593,605.43/8,226,759,651.18 = 3,248,803,803.50/x - Step 3: Cross multiply
5,961,593,605.43x = 8,226,759,651.18 × 3,248,803,803.50 - Step 4: Simplify right side
5,961,593,605.43x = 26,727,128,045,192,781,824 - Step 5: Solve for x
x = 26,727,128,045,192,781,824/5,961,593,605.43 - Step 6: Final answer
x = 4,483,218,718.71
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.