Finding the Fourth Proportional to 10,789,506.00, 16,173,353.81 and 4,645,495.31
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Solution
The fourth proportional to 10,789,506.00, 16,173,353.81 and 4,645,495.31 is: 6,963,547.65
Step by Step Solution
- Step 1: Write the proportion equation
10,789,506.00 : 16,173,353.81 = 4,645,495.31 : x - Step 2: Convert to fraction form
10,789,506.00/16,173,353.81 = 4,645,495.31/x - Step 3: Cross multiply
10,789,506.00x = 16,173,353.81 × 4,645,495.31 - Step 4: Simplify right side
10,789,506.00x = 75,133,239,167,231.38 - Step 5: Solve for x
x = 75,133,239,167,231.38/10,789,506.00 - Step 6: Final answer
x = 6,963,547.65
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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.