Finding the Fourth Proportional to 32,473,749.25, 44,813,417.16 and 17,588,702.95
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Solution
The fourth proportional to 32,473,749.25, 44,813,417.16 and 17,588,702.95 is: 24,272,216.82
Step by Step Solution
- Step 1: Write the proportion equation
32,473,749.25 : 44,813,417.16 = 17,588,702.95 : x - Step 2: Convert to fraction form
32,473,749.25/44,813,417.16 = 17,588,702.95/x - Step 3: Cross multiply
32,473,749.25x = 44,813,417.16 × 17,588,702.95 - Step 4: Simplify right side
32,473,749.25x = 788,209,882,601,672.50 - Step 5: Solve for x
x = 788,209,882,601,672.50/32,473,749.25 - Step 6: Final answer
x = 24,272,216.82
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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.