Finding the Fourth Proportional to 2,342,246,775.90, 3,513,240,841.35 and 1,712,624,045.28
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Solution
The fourth proportional to 2,342,246,775.90, 3,513,240,841.35 and 1,712,624,045.28 is: 2,568,841,508.79
Step by Step Solution
- Step 1: Write the proportion equation
2,342,246,775.90 : 3,513,240,841.35 = 1,712,624,045.28 : x - Step 2: Convert to fraction form
2,342,246,775.90/3,513,240,841.35 = 1,712,624,045.28/x - Step 3: Cross multiply
2,342,246,775.90x = 3,513,240,841.35 × 1,712,624,045.28 - Step 4: Simplify right side
2,342,246,775.90x = 6,016,860,741,755,747,328 - Step 5: Solve for x
x = 6,016,860,741,755,747,328/2,342,246,775.90 - Step 6: Final answer
x = 2,568,841,508.79
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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.