Finding the Fourth Proportional to 45,101,813.34, 62,240,502.84 and 24,475,259.52
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Solution
The fourth proportional to 45,101,813.34, 62,240,502.84 and 24,475,259.52 is: 33,775,858.37
Step by Step Solution
- Step 1: Write the proportion equation
45,101,813.34 : 62,240,502.84 = 24,475,259.52 : x - Step 2: Convert to fraction form
45,101,813.34/62,240,502.84 = 24,475,259.52/x - Step 3: Cross multiply
45,101,813.34x = 62,240,502.84 × 24,475,259.52 - Step 4: Simplify right side
45,101,813.34x = 1,523,352,459,664,297 - Step 5: Solve for x
x = 1,523,352,459,664,297/45,101,813.34 - Step 6: Final answer
x = 33,775,858.37
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.