Finding the Fourth Proportional to 4,928,593,673.70, 6,803,804,575.68 and 3,301,917,455.95
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Solution
The fourth proportional to 4,928,593,673.70, 6,803,804,575.68 and 3,301,917,455.95 is: 4,558,217,329.86
Step by Step Solution
- Step 1: Write the proportion equation
4,928,593,673.70 : 6,803,804,575.68 = 3,301,917,455.95 : x - Step 2: Convert to fraction form
4,928,593,673.70/6,803,804,575.68 = 3,301,917,455.95/x - Step 3: Cross multiply
4,928,593,673.70x = 6,803,804,575.68 × 3,301,917,455.95 - Step 4: Simplify right side
4,928,593,673.70x = 22,465,601,095,310,274,560 - Step 5: Solve for x
x = 22,465,601,095,310,274,560/4,928,593,673.70 - Step 6: Final answer
x = 4,558,217,329.86
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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.