Finding the Fourth Proportional to 34,884,525.07, 48,140,644.67 and 19,418,263.35
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Solution
The fourth proportional to 34,884,525.07, 48,140,644.67 and 19,418,263.35 is: 26,797,203.46
Step by Step Solution
- Step 1: Write the proportion equation
34,884,525.07 : 48,140,644.67 = 19,418,263.35 : x - Step 2: Convert to fraction form
34,884,525.07/48,140,644.67 = 19,418,263.35/x - Step 3: Cross multiply
34,884,525.07x = 48,140,644.67 × 19,418,263.35 - Step 4: Simplify right side
34,884,525.07x = 934,807,716,040,834 - Step 5: Solve for x
x = 934,807,716,040,834/34,884,525.07 - Step 6: Final answer
x = 26,797,203.46
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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.