Finding the Fourth Proportional to 15,267,833.30, 22,901,735.37 and 3,908,263.70
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Solution
The fourth proportional to 15,267,833.30, 22,901,735.37 and 3,908,263.70 is: 5,862,391.82
Step by Step Solution
- Step 1: Write the proportion equation
15,267,833.30 : 22,901,735.37 = 3,908,263.70 : x - Step 2: Convert to fraction form
15,267,833.30/22,901,735.37 = 3,908,263.70/x - Step 3: Cross multiply
15,267,833.30x = 22,901,735.37 × 3,908,263.70 - Step 4: Simplify right side
15,267,833.30x = 89,506,020,994,035.75 - Step 5: Solve for x
x = 89,506,020,994,035.75/15,267,833.30 - Step 6: Final answer
x = 5,862,391.82
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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.