Finding the Fourth Proportional to 2,532,669,611.08, 3,495,084,394.71 and 1,403,712,261.91
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Solution
The fourth proportional to 2,532,669,611.08, 3,495,084,394.71 and 1,403,712,261.91 is: 1,937,123,105.12
Step by Step Solution
- Step 1: Write the proportion equation
2,532,669,611.08 : 3,495,084,394.71 = 1,403,712,261.91 : x - Step 2: Convert to fraction form
2,532,669,611.08/3,495,084,394.71 = 1,403,712,261.91/x - Step 3: Cross multiply
2,532,669,611.08x = 3,495,084,394.71 × 1,403,712,261.91 - Step 4: Simplify right side
2,532,669,611.08x = 4,906,092,821,264,717,824 - Step 5: Solve for x
x = 4,906,092,821,264,717,824/2,532,669,611.08 - Step 6: Final answer
x = 1,937,123,105.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.