Finding the Fourth Proportional to 106,897,852.14, 160,347,312.11 and 37,810,719.36
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Solution
The fourth proportional to 106,897,852.14, 160,347,312.11 and 37,810,719.36 is: 56,716,267.89
Step by Step Solution
- Step 1: Write the proportion equation
106,897,852.14 : 160,347,312.11 = 37,810,719.36 : x - Step 2: Convert to fraction form
106,897,852.14/160,347,312.11 = 37,810,719.36/x - Step 3: Cross multiply
106,897,852.14x = 160,347,312.11 × 37,810,719.36 - Step 4: Simplify right side
106,897,852.14x = 6,062,847,218,416,067 - Step 5: Solve for x
x = 6,062,847,218,416,067/106,897,852.14 - Step 6: Final answer
x = 56,716,267.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.