Finding the Fourth Proportional to 32,265,711.18, 44,476,261.38 and 21,934,498.14
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Solution
The fourth proportional to 32,265,711.18, 44,476,261.38 and 21,934,498.14 is: 30,235,331.47
Step by Step Solution
- Step 1: Write the proportion equation
32,265,711.18 : 44,476,261.38 = 21,934,498.14 : x - Step 2: Convert to fraction form
32,265,711.18/44,476,261.38 = 21,934,498.14/x - Step 3: Cross multiply
32,265,711.18x = 44,476,261.38 × 21,934,498.14 - Step 4: Simplify right side
32,265,711.18x = 975,564,472,513,763.88 - Step 5: Solve for x
x = 975,564,472,513,763.88/32,265,711.18 - Step 6: Final answer
x = 30,235,331.47
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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.