Finding the Fourth Proportional to 101,440,203.96, 152,258,700.30 and 48,954,811.62
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Solution
The fourth proportional to 101,440,203.96, 152,258,700.30 and 48,954,811.62 is: 73,479,702.32
Step by Step Solution
- Step 1: Write the proportion equation
101,440,203.96 : 152,258,700.30 = 48,954,811.62 : x - Step 2: Convert to fraction form
101,440,203.96/152,258,700.30 = 48,954,811.62/x - Step 3: Cross multiply
101,440,203.96x = 152,258,700.30 × 48,954,811.62 - Step 4: Simplify right side
101,440,203.96x = 7,453,795,990,692,538 - Step 5: Solve for x
x = 7,453,795,990,692,538/101,440,203.96 - Step 6: Final answer
x = 73,479,702.32
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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.