Finding the Fourth Proportional to 88,353,345.60, 132,544,378.80 and 26,110,975.68
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Solution
The fourth proportional to 88,353,345.60, 132,544,378.80 and 26,110,975.68 is: 39,170,707.43
Step by Step Solution
- Step 1: Write the proportion equation
88,353,345.60 : 132,544,378.80 = 26,110,975.68 : x - Step 2: Convert to fraction form
88,353,345.60/132,544,378.80 = 26,110,975.68/x - Step 3: Cross multiply
88,353,345.60x = 132,544,378.80 × 26,110,975.68 - Step 4: Simplify right side
88,353,345.60x = 3,460,863,051,367,507.50 - Step 5: Solve for x
x = 3,460,863,051,367,507.50/88,353,345.60 - Step 6: Final answer
x = 39,170,707.43
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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.