Finding the Fourth Proportional to 31,833,555.08, 47,750,332.61 and 31,833,555.08
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Solution
The fourth proportional to 31,833,555.08, 47,750,332.61 and 31,833,555.08 is: 47,750,332.61
Step by Step Solution
- Step 1: Write the proportion equation
31,833,555.08 : 47,750,332.61 = 31,833,555.08 : x - Step 2: Convert to fraction form
31,833,555.08/47,750,332.61 = 31,833,555.08/x - Step 3: Cross multiply
31,833,555.08x = 47,750,332.61 × 31,833,555.08 - Step 4: Simplify right side
31,833,555.08x = 1,520,062,843,069,587.25 - Step 5: Solve for x
x = 1,520,062,843,069,587.25/31,833,555.08 - Step 6: Final answer
x = 47,750,332.61
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Similar ratio
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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.