Finding the Fourth Proportional to 267,525,828.36, 401,157,454.80 and 109,930,293.99
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Solution
The fourth proportional to 267,525,828.36, 401,157,454.80 and 109,930,293.99 is: 164,841,492.92
Step by Step Solution
- Step 1: Write the proportion equation
267,525,828.36 : 401,157,454.80 = 109,930,293.99 : x - Step 2: Convert to fraction form
267,525,828.36/401,157,454.80 = 109,930,293.99/x - Step 3: Cross multiply
267,525,828.36x = 401,157,454.80 × 109,930,293.99 - Step 4: Simplify right side
267,525,828.36x = 44,099,356,942,444,136 - Step 5: Solve for x
x = 44,099,356,942,444,136/267,525,828.36 - Step 6: Final answer
x = 164,841,492.92
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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.