Finding the Fourth Proportional to 1,498,459,355.90, 2,247,689,033.85 and 1,475,501,104.70
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Solution
The fourth proportional to 1,498,459,355.90, 2,247,689,033.85 and 1,475,501,104.70 is: 2,213,251,657.05
Step by Step Solution
- Step 1: Write the proportion equation
1,498,459,355.90 : 2,247,689,033.85 = 1,475,501,104.70 : x - Step 2: Convert to fraction form
1,498,459,355.90/2,247,689,033.85 = 1,475,501,104.70/x - Step 3: Cross multiply
1,498,459,355.90x = 2,247,689,033.85 × 1,475,501,104.70 - Step 4: Simplify right side
1,498,459,355.90x = 3,316,467,652,467,750,912 - Step 5: Solve for x
x = 3,316,467,652,467,750,912/1,498,459,355.90 - Step 6: Final answer
x = 2,213,251,657.05
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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.