Finding the Fourth Proportional to 17,565,808.02, 26,357,719.43 and 8,475,657.94
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Solution
The fourth proportional to 17,565,808.02, 26,357,719.43 and 8,475,657.94 is: 12,717,833.06
Step by Step Solution
- Step 1: Write the proportion equation
17,565,808.02 : 26,357,719.43 = 8,475,657.94 : x - Step 2: Convert to fraction form
17,565,808.02/26,357,719.43 = 8,475,657.94/x - Step 3: Cross multiply
17,565,808.02x = 26,357,719.43 × 8,475,657.94 - Step 4: Simplify right side
17,565,808.02x = 223,399,013,967,171.75 - Step 5: Solve for x
x = 223,399,013,967,171.75/17,565,808.02 - Step 6: Final answer
x = 12,717,833.06
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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.