Finding the Fourth Proportional to 95,937,071.14, 143,905,631.21 and 26,860,051.42
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Solution
The fourth proportional to 95,937,071.14, 143,905,631.21 and 26,860,051.42 is: 40,290,083.99
Step by Step Solution
- Step 1: Write the proportion equation
95,937,071.14 : 143,905,631.21 = 26,860,051.42 : x - Step 2: Convert to fraction form
95,937,071.14/143,905,631.21 = 26,860,051.42/x - Step 3: Cross multiply
95,937,071.14x = 143,905,631.21 × 26,860,051.42 - Step 4: Simplify right side
95,937,071.14x = 3,865,312,653,928,157.50 - Step 5: Solve for x
x = 3,865,312,653,928,157.50/95,937,071.14 - Step 6: Final answer
x = 40,290,083.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.