Finding the Fourth Proportional to 46,221,012.24, 63,784,212.60 and 25,594,015.44
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Solution
The fourth proportional to 46,221,012.24, 63,784,212.60 and 25,594,015.44 is: 35,319,307.02
Step by Step Solution
- Step 1: Write the proportion equation
46,221,012.24 : 63,784,212.60 = 25,594,015.44 : x - Step 2: Convert to fraction form
46,221,012.24/63,784,212.60 = 25,594,015.44/x - Step 3: Cross multiply
46,221,012.24x = 63,784,212.60 × 25,594,015.44 - Step 4: Simplify right side
46,221,012.24x = 1,632,494,122,112,642.75 - Step 5: Solve for x
x = 1,632,494,122,112,642.75/46,221,012.24 - Step 6: Final answer
x = 35,319,307.02
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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.