Finding the Fourth Proportional to 4,368,398,465.80, 6,552,597,698.70 and 1,607,456,182.60
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Solution
The fourth proportional to 4,368,398,465.80, 6,552,597,698.70 and 1,607,456,182.60 is: 2,411,184,273.90
Step by Step Solution
- Step 1: Write the proportion equation
4,368,398,465.80 : 6,552,597,698.70 = 1,607,456,182.60 : x - Step 2: Convert to fraction form
4,368,398,465.80/6,552,597,698.70 = 1,607,456,182.60/x - Step 3: Cross multiply
4,368,398,465.80x = 6,552,597,698.70 × 1,607,456,182.60 - Step 4: Simplify right side
4,368,398,465.80x = 10,533,013,682,865,846,272 - Step 5: Solve for x
x = 10,533,013,682,865,846,272/4,368,398,465.80 - Step 6: Final answer
x = 2,411,184,273.90
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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.