Finding the Fourth Proportional to 1,498,459,353.90, 2,247,689,030.85 and 1,475,501,102.70
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Solution
The fourth proportional to 1,498,459,353.90, 2,247,689,030.85 and 1,475,501,102.70 is: 2,213,251,654.05
Step by Step Solution
- Step 1: Write the proportion equation
1,498,459,353.90 : 2,247,689,030.85 = 1,475,501,102.70 : x - Step 2: Convert to fraction form
1,498,459,353.90/2,247,689,030.85 = 1,475,501,102.70/x - Step 3: Cross multiply
1,498,459,353.90x = 2,247,689,030.85 × 1,475,501,102.70 - Step 4: Simplify right side
1,498,459,353.90x = 3,316,467,643,545,869,312 - Step 5: Solve for x
x = 3,316,467,643,545,869,312/1,498,459,353.90 - Step 6: Final answer
x = 2,213,251,654.05
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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.