Finding the Fourth Proportional to 96,771,202.40, 135,658,842.40 and 96,771,202.40
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Solution
The fourth proportional to 96,771,202.40, 135,658,842.40 and 96,771,202.40 is: 135,658,842.40
Step by Step Solution
- Step 1: Write the proportion equation
96,771,202.40 : 135,658,842.40 = 96,771,202.40 : x - Step 2: Convert to fraction form
96,771,202.40/135,658,842.40 = 96,771,202.40/x - Step 3: Cross multiply
96,771,202.40x = 135,658,842.40 × 96,771,202.40 - Step 4: Simplify right side
96,771,202.40x = 13,127,869,295,240,104 - Step 5: Solve for x
x = 13,127,869,295,240,104/96,771,202.40 - Step 6: Final answer
x = 135,658,842.40
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.