Finding the Fourth Proportional to 54,756,908.01, 75,564,414.81 and 29,976,894
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Solution
The fourth proportional to 54,756,908.01, 75,564,414.81 and 29,976,894 is: 41,368,048.99
Step by Step Solution
- Step 1: Write the proportion equation
54,756,908.01 : 75,564,414.81 = 29,976,894 : x - Step 2: Convert to fraction form
54,756,908.01/75,564,414.81 = 29,976,894/x - Step 3: Cross multiply
54,756,908.01x = 75,564,414.81 × 29,976,894 - Step 4: Simplify right side
54,756,908.01x = 2,265,186,452,931,400 - Step 5: Solve for x
x = 2,265,186,452,931,400/54,756,908.01 - Step 6: Final answer
x = 41,368,048.99
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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.