Finding the Fourth Proportional to 106,084,023.94, 159,126,080.06 and 47,723,534.70
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Solution
The fourth proportional to 106,084,023.94, 159,126,080.06 and 47,723,534.70 is: 71,585,321.91
Step by Step Solution
- Step 1: Write the proportion equation
106,084,023.94 : 159,126,080.06 = 47,723,534.70 : x - Step 2: Convert to fraction form
106,084,023.94/159,126,080.06 = 47,723,534.70/x - Step 3: Cross multiply
106,084,023.94x = 159,126,080.06 × 47,723,534.70 - Step 4: Simplify right side
106,084,023.94x = 7,594,059,003,418,389 - Step 5: Solve for x
x = 7,594,059,003,418,389/106,084,023.94 - Step 6: Final answer
x = 71,585,321.91
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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.