Finding the Fourth Proportional to 124,368,093.99, 186,576,052.19 and 47,685,142.08
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Solution
The fourth proportional to 124,368,093.99, 186,576,052.19 and 47,685,142.08 is: 71,536,881.14
Step by Step Solution
- Step 1: Write the proportion equation
124,368,093.99 : 186,576,052.19 = 47,685,142.08 : x - Step 2: Convert to fraction form
124,368,093.99/186,576,052.19 = 47,685,142.08/x - Step 3: Cross multiply
124,368,093.99x = 186,576,052.19 × 47,685,142.08 - Step 4: Simplify right side
124,368,093.99x = 8,896,905,557,167,219 - Step 5: Solve for x
x = 8,896,905,557,167,219/124,368,093.99 - Step 6: Final answer
x = 71,536,881.14
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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.