Finding the Fourth Proportional to 95,046,240.72, 131,141,332.08 and 53,793,132.96
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Solution
The fourth proportional to 95,046,240.72, 131,141,332.08 and 53,793,132.96 is: 74,221,800.46
Step by Step Solution
- Step 1: Write the proportion equation
95,046,240.72 : 131,141,332.08 = 53,793,132.96 : x - Step 2: Convert to fraction form
95,046,240.72/131,141,332.08 = 53,793,132.96/x - Step 3: Cross multiply
95,046,240.72x = 131,141,332.08 × 53,793,132.96 - Step 4: Simplify right side
95,046,240.72x = 7,054,503,113,130,953 - Step 5: Solve for x
x = 7,054,503,113,130,953/95,046,240.72 - Step 6: Final answer
x = 74,221,800.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.