Finding the Fourth Proportional to 174,763,263.90, 262,207,881.45 and 72,600,620.70
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Solution
The fourth proportional to 174,763,263.90, 262,207,881.45 and 72,600,620.70 is: 108,927,096.70
Step by Step Solution
- Step 1: Write the proportion equation
174,763,263.90 : 262,207,881.45 = 72,600,620.70 : x - Step 2: Convert to fraction form
174,763,263.90/262,207,881.45 = 72,600,620.70/x - Step 3: Cross multiply
174,763,263.90x = 262,207,881.45 × 72,600,620.70 - Step 4: Simplify right side
174,763,263.90x = 19,036,454,945,702,016 - Step 5: Solve for x
x = 19,036,454,945,702,016/174,763,263.90 - Step 6: Final answer
x = 108,927,096.70
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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.