Finding the Fourth Proportional to 1,698,454,889,917.70, 2,547,691,859,088.20 and 566,527,155,804.75
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Solution
The fourth proportional to 1,698,454,889,917.70, 2,547,691,859,088.20 and 566,527,155,804.75 is: 849,793,910,550.13
Step by Step Solution
- Step 1: Write the proportion equation
1,698,454,889,917.70 : 2,547,691,859,088.20 = 566,527,155,804.75 : x - Step 2: Convert to fraction form
1,698,454,889,917.70/2,547,691,859,088.20 = 566,527,155,804.75/x - Step 3: Cross multiply
1,698,454,889,917.70x = 2,547,691,859,088.20 × 566,527,155,804.75 - Step 4: Simplify right side
1,698,454,889,917.70x = 1,443,336,622,796,154,104,446,976 - Step 5: Solve for x
x = 1,443,336,622,796,154,104,446,976/1,698,454,889,917.70 - Step 6: Final answer
x = 849,793,910,550.13
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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.