Finding the Fourth Proportional to 40,334,762.23, 55,666,677.68 and 22,933,714.75
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Solution
The fourth proportional to 40,334,762.23, 55,666,677.68 and 22,933,714.75 is: 31,651,202.00
Step by Step Solution
- Step 1: Write the proportion equation
40,334,762.23 : 55,666,677.68 = 22,933,714.75 : x - Step 2: Convert to fraction form
40,334,762.23/55,666,677.68 = 22,933,714.75/x - Step 3: Cross multiply
40,334,762.23x = 55,666,677.68 × 22,933,714.75 - Step 4: Simplify right side
40,334,762.23x = 1,276,643,706,878,643.25 - Step 5: Solve for x
x = 1,276,643,706,878,643.25/40,334,762.23 - Step 6: Final answer
x = 31,651,202.00
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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.