Finding the Fourth Proportional to 1,777,537,200,455.70, 2,452,999,430,810.60 and 965,552,889,801.24
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Solution
The fourth proportional to 1,777,537,200,455.70, 2,452,999,430,810.60 and 965,552,889,801.24 is: 1,332,461,952,690.93
Step by Step Solution
- Step 1: Write the proportion equation
1,777,537,200,455.70 : 2,452,999,430,810.60 = 965,552,889,801.24 : x - Step 2: Convert to fraction form
1,777,537,200,455.70/2,452,999,430,810.60 = 965,552,889,801.24/x - Step 3: Cross multiply
1,777,537,200,455.70x = 2,452,999,430,810.60 × 965,552,889,801.24 - Step 4: Simplify right side
1,777,537,200,455.70x = 2,368,500,689,099,971,780,149,248 - Step 5: Solve for x
x = 2,368,500,689,099,971,780,149,248/1,777,537,200,455.70 - Step 6: Final answer
x = 1,332,461,952,690.93
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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.