Finding the Fourth Proportional to 36,465,335.28, 54,677,809.62 and 14,915,070
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Solution
The fourth proportional to 36,465,335.28, 54,677,809.62 and 14,915,070 is: 22,364,345.53
Step by Step Solution
- Step 1: Write the proportion equation
36,465,335.28 : 54,677,809.62 = 14,915,070 : x - Step 2: Convert to fraction form
36,465,335.28/54,677,809.62 = 14,915,070/x - Step 3: Cross multiply
36,465,335.28x = 54,677,809.62 × 14,915,070 - Step 4: Simplify right side
36,465,335.28x = 815,523,357,928,973.38 - Step 5: Solve for x
x = 815,523,357,928,973.38/36,465,335.28 - Step 6: Final answer
x = 22,364,345.53
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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.