Finding the Fourth Proportional to 706,899,695,397.03, 1,060,349,557,124.50 and 169,677,655,860.38
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Solution
The fourth proportional to 706,899,695,397.03, 1,060,349,557,124.50 and 169,677,655,860.38 is: 254,516,487,157.95
Step by Step Solution
- Step 1: Write the proportion equation
706,899,695,397.03 : 1,060,349,557,124.50 = 169,677,655,860.38 : x - Step 2: Convert to fraction form
706,899,695,397.03/1,060,349,557,124.50 = 169,677,655,860.38/x - Step 3: Cross multiply
706,899,695,397.03x = 1,060,349,557,124.50 × 169,677,655,860.38 - Step 4: Simplify right side
706,899,695,397.03x = 179,917,627,245,477,257,805,824 - Step 5: Solve for x
x = 179,917,627,245,477,257,805,824/706,899,695,397.03 - Step 6: Final answer
x = 254,516,487,157.95
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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.