Finding the Fourth Proportional to 58,788,744.95, 81,128,783.46 and 32,328,805.01
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Solution
The fourth proportional to 58,788,744.95, 81,128,783.46 and 32,328,805.01 is: 44,613,924.37
Step by Step Solution
- Step 1: Write the proportion equation
58,788,744.95 : 81,128,783.46 = 32,328,805.01 : x - Step 2: Convert to fraction form
58,788,744.95/81,128,783.46 = 32,328,805.01/x - Step 3: Cross multiply
58,788,744.95x = 81,128,783.46 × 32,328,805.01 - Step 4: Simplify right side
58,788,744.95x = 2,622,796,620,771,209 - Step 5: Solve for x
x = 2,622,796,620,771,209/58,788,744.95 - Step 6: Final answer
x = 44,613,924.37
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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.