Finding the Fourth Proportional to 48,943,956.60, 73,413,602.10 and 16,592,686.20
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Solution
The fourth proportional to 48,943,956.60, 73,413,602.10 and 16,592,686.20 is: 24,888,238.45
Step by Step Solution
- Step 1: Write the proportion equation
48,943,956.60 : 73,413,602.10 = 16,592,686.20 : x - Step 2: Convert to fraction form
48,943,956.60/73,413,602.10 = 16,592,686.20/x - Step 3: Cross multiply
48,943,956.60x = 73,413,602.10 × 16,592,686.20 - Step 4: Simplify right side
48,943,956.60x = 1,218,128,862,456,960.75 - Step 5: Solve for x
x = 1,218,128,862,456,960.75/48,943,956.60 - Step 6: Final answer
x = 24,888,238.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.