Finding the Fourth Proportional to 366,829,796.44, 506,225,101.98 and 201,813,823
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Solution
The fourth proportional to 366,829,796.44, 506,225,101.98 and 201,813,823 is: 278,503,066.33
Step by Step Solution
- Step 1: Write the proportion equation
366,829,796.44 : 506,225,101.98 = 201,813,823 : x - Step 2: Convert to fraction form
366,829,796.44/506,225,101.98 = 201,813,823/x - Step 3: Cross multiply
366,829,796.44x = 506,225,101.98 × 201,813,823 - Step 4: Simplify right side
366,829,796.44x = 102,163,223,129,148,672 - Step 5: Solve for x
x = 102,163,223,129,148,672/366,829,796.44 - Step 6: Final answer
x = 278,503,066.33
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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.