Finding the Fourth Proportional to 16,104,534, 22,216,933.80 and 9,574,458.18
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Solution
The fourth proportional to 16,104,534, 22,216,933.80 and 9,574,458.18 is: 13,208,398.55
Step by Step Solution
- Step 1: Write the proportion equation
16,104,534 : 22,216,933.80 = 9,574,458.18 : x - Step 2: Convert to fraction form
16,104,534/22,216,933.80 = 9,574,458.18/x - Step 3: Cross multiply
16,104,534x = 22,216,933.80 × 9,574,458.18 - Step 4: Simplify right side
16,104,534x = 212,715,103,555,928.50 - Step 5: Solve for x
x = 212,715,103,555,928.50/16,104,534 - Step 6: Final answer
x = 13,208,398.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.