Finding the Fourth Proportional to 26,535,524.14, 39,803,507.70 and 7,367,775.94
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Solution
The fourth proportional to 26,535,524.14, 39,803,507.70 and 7,367,775.94 is: 11,051,725.41
Step by Step Solution
- Step 1: Write the proportion equation
26,535,524.14 : 39,803,507.70 = 7,367,775.94 : x - Step 2: Convert to fraction form
26,535,524.14/39,803,507.70 = 7,367,775.94/x - Step 3: Cross multiply
26,535,524.14x = 39,803,507.70 × 7,367,775.94 - Step 4: Simplify right side
26,535,524.14x = 293,263,326,359,664.75 - Step 5: Solve for x
x = 293,263,326,359,664.75/26,535,524.14 - Step 6: Final answer
x = 11,051,725.41
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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.