Finding the Fourth Proportional to 62,331,709.08, 86,026,303.56 and 35,869,519.08
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Solution
The fourth proportional to 62,331,709.08, 86,026,303.56 and 35,869,519.08 is: 49,504,853.67
Step by Step Solution
- Step 1: Write the proportion equation
62,331,709.08 : 86,026,303.56 = 35,869,519.08 : x - Step 2: Convert to fraction form
62,331,709.08/86,026,303.56 = 35,869,519.08/x - Step 3: Cross multiply
62,331,709.08x = 86,026,303.56 × 35,869,519.08 - Step 4: Simplify right side
62,331,709.08x = 3,085,722,136,927,292 - Step 5: Solve for x
x = 3,085,722,136,927,292/62,331,709.08 - Step 6: Final answer
x = 49,504,853.67
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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.