Finding the Fourth Proportional to 196,825,323.70, 295,236,430.35 and 51,258,603.70
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Solution
The fourth proportional to 196,825,323.70, 295,236,430.35 and 51,258,603.70 is: 76,887,500.53
Step by Step Solution
- Step 1: Write the proportion equation
196,825,323.70 : 295,236,430.35 = 51,258,603.70 : x - Step 2: Convert to fraction form
196,825,323.70/295,236,430.35 = 51,258,603.70/x - Step 3: Cross multiply
196,825,323.70x = 295,236,430.35 × 51,258,603.70 - Step 4: Simplify right side
196,825,323.70x = 15,133,407,181,113,304 - Step 5: Solve for x
x = 15,133,407,181,113,304/196,825,323.70 - Step 6: Final answer
x = 76,887,500.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.