Finding the Fourth Proportional to 45,107,294.71, 62,248,109.57 and 24,480,747.58
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Solution
The fourth proportional to 45,107,294.71, 62,248,109.57 and 24,480,747.58 is: 33,783,454.93
Step by Step Solution
- Step 1: Write the proportion equation
45,107,294.71 : 62,248,109.57 = 24,480,747.58 : x - Step 2: Convert to fraction form
45,107,294.71/62,248,109.57 = 24,480,747.58/x - Step 3: Cross multiply
45,107,294.71x = 62,248,109.57 × 24,480,747.58 - Step 4: Simplify right side
45,107,294.71x = 1,523,880,257,715,352.25 - Step 5: Solve for x
x = 1,523,880,257,715,352.25/45,107,294.71 - Step 6: Final answer
x = 33,783,454.93
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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.