Finding the Fourth Proportional to 97,756,693.75, 146,653,923.35 and 37,167,708.79
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Solution
The fourth proportional to 97,756,693.75, 146,653,923.35 and 37,167,708.79 is: 55,758,742.52
Step by Step Solution
- Step 1: Write the proportion equation
97,756,693.75 : 146,653,923.35 = 37,167,708.79 : x - Step 2: Convert to fraction form
97,756,693.75/146,653,923.35 = 37,167,708.79/x - Step 3: Cross multiply
97,756,693.75x = 146,653,923.35 × 37,167,708.79 - Step 4: Simplify right side
97,756,693.75x = 5,450,790,315,983,781 - Step 5: Solve for x
x = 5,450,790,315,983,781/97,756,693.75 - Step 6: Final answer
x = 55,758,742.52
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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.