Finding the Fourth Proportional to 59,165,896.80, 88,706,854.80 and 26,833,288.80
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Solution
The fourth proportional to 59,165,896.80, 88,706,854.80 and 26,833,288.80 is: 40,230,889.45
Step by Step Solution
- Step 1: Write the proportion equation
59,165,896.80 : 88,706,854.80 = 26,833,288.80 : x - Step 2: Convert to fraction form
59,165,896.80/88,706,854.80 = 26,833,288.80/x - Step 3: Cross multiply
59,165,896.80x = 88,706,854.80 × 26,833,288.80 - Step 4: Simplify right side
59,165,896.80x = 2,380,296,653,388,066 - Step 5: Solve for x
x = 2,380,296,653,388,066/59,165,896.80 - Step 6: Final answer
x = 40,230,889.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.