Finding the Fourth Proportional to 32,599,345.20, 48,881,303.10 and 11,022,840.60
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Solution
The fourth proportional to 32,599,345.20, 48,881,303.10 and 11,022,840.60 is: 16,528,271.02
Step by Step Solution
- Step 1: Write the proportion equation
32,599,345.20 : 48,881,303.10 = 11,022,840.60 : x - Step 2: Convert to fraction form
32,599,345.20/48,881,303.10 = 11,022,840.60/x - Step 3: Cross multiply
32,599,345.20x = 48,881,303.10 × 11,022,840.60 - Step 4: Simplify right side
32,599,345.20x = 538,810,812,391,585.88 - Step 5: Solve for x
x = 538,810,812,391,585.88/32,599,345.20 - Step 6: Final answer
x = 16,528,271.02
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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.