Finding the Fourth Proportional to 52,372,624.70, 78,554,089.92 and 24,700,197.08
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Solution
The fourth proportional to 52,372,624.70, 78,554,089.92 and 24,700,197.08 is: 37,048,009.60
Step by Step Solution
- Step 1: Write the proportion equation
52,372,624.70 : 78,554,089.92 = 24,700,197.08 : x - Step 2: Convert to fraction form
52,372,624.70/78,554,089.92 = 24,700,197.08/x - Step 3: Cross multiply
52,372,624.70x = 78,554,089.92 × 24,700,197.08 - Step 4: Simplify right side
52,372,624.70x = 1,940,301,502,464,041.25 - Step 5: Solve for x
x = 1,940,301,502,464,041.25/52,372,624.70 - Step 6: Final answer
x = 37,048,009.60
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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.