Finding the Fourth Proportional to 269,583,989,370.99, 372,037,599,691.17 and 149,289,927,536.43
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Solution
The fourth proportional to 269,583,989,370.99, 372,037,599,691.17 and 149,289,927,536.43 is: 206,026,576,089.76
Step by Step Solution
- Step 1: Write the proportion equation
269,583,989,370.99 : 372,037,599,691.17 = 149,289,927,536.43 : x - Step 2: Convert to fraction form
269,583,989,370.99/372,037,599,691.17 = 149,289,927,536.43/x - Step 3: Cross multiply
269,583,989,370.99x = 372,037,599,691.17 × 149,289,927,536.43 - Step 4: Simplify right side
269,583,989,370.99x = 55,541,466,298,722,113,552,384 - Step 5: Solve for x
x = 55,541,466,298,722,113,552,384/269,583,989,370.99 - Step 6: Final answer
x = 206,026,576,089.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.