Finding the Fourth Proportional to 17,953,779.76, 26,934,181.80 and 6,594,313.84
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Solution
The fourth proportional to 17,953,779.76, 26,934,181.80 and 6,594,313.84 is: 9,892,760.75
Step by Step Solution
- Step 1: Write the proportion equation
17,953,779.76 : 26,934,181.80 = 6,594,313.84 : x - Step 2: Convert to fraction form
17,953,779.76/26,934,181.80 = 6,594,313.84/x - Step 3: Cross multiply
17,953,779.76x = 26,934,181.80 × 6,594,313.84 - Step 4: Simplify right side
17,953,779.76x = 177,612,447,812,816.12 - Step 5: Solve for x
x = 177,612,447,812,816.12/17,953,779.76 - Step 6: Final answer
x = 9,892,760.75
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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.