Finding the Fourth Proportional to 43,329,956.44, 59,694,844.18 and 30,256,507.84
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Solution
The fourth proportional to 43,329,956.44, 59,694,844.18 and 30,256,507.84 is: 41,683,806.52
Step by Step Solution
- Step 1: Write the proportion equation
43,329,956.44 : 59,694,844.18 = 30,256,507.84 : x - Step 2: Convert to fraction form
43,329,956.44/59,694,844.18 = 30,256,507.84/x - Step 3: Cross multiply
43,329,956.44x = 59,694,844.18 × 30,256,507.84 - Step 4: Simplify right side
43,329,956.44x = 1,806,157,520,939,748.25 - Step 5: Solve for x
x = 1,806,157,520,939,748.25/43,329,956.44 - Step 6: Final answer
x = 41,683,806.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.