Finding the Fourth Proportional to 114,258,074.68, 157,675,650.06 and 62,046,679.96
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Solution
The fourth proportional to 114,258,074.68, 157,675,650.06 and 62,046,679.96 is: 85,624,150.63
Step by Step Solution
- Step 1: Write the proportion equation
114,258,074.68 : 157,675,650.06 = 62,046,679.96 : x - Step 2: Convert to fraction form
114,258,074.68/157,675,650.06 = 62,046,679.96/x - Step 3: Cross multiply
114,258,074.68x = 157,675,650.06 × 62,046,679.96 - Step 4: Simplify right side
114,258,074.68x = 9,783,250,596,757,776 - Step 5: Solve for x
x = 9,783,250,596,757,776/114,258,074.68 - Step 6: Final answer
x = 85,624,150.63
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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.