Finding the Fourth Proportional to 1,953,273,246,204, 2,930,243,664,158.50 and 805,277,919,504.15
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Solution
The fourth proportional to 1,953,273,246,204, 2,930,243,664,158.50 and 805,277,919,504.15 is: 1,208,054,493,194.72
Step by Step Solution
- Step 1: Write the proportion equation
1,953,273,246,204 : 2,930,243,664,158.50 = 805,277,919,504.15 : x - Step 2: Convert to fraction form
1,953,273,246,204/2,930,243,664,158.50 = 805,277,919,504.15/x - Step 3: Cross multiply
1,953,273,246,204x = 2,930,243,664,158.50 × 805,277,919,504.15 - Step 4: Simplify right side
1,953,273,246,204x = 2,359,660,521,513,774,286,372,864 - Step 5: Solve for x
x = 2,359,660,521,513,774,286,372,864/1,953,273,246,204 - Step 6: Final answer
x = 1,208,054,493,194.72
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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.