Finding the Fourth Proportional to 24,108,749.48, 36,163,025.81 and 8,756,009.48
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Solution
The fourth proportional to 24,108,749.48, 36,163,025.81 and 8,756,009.48 is: 13,133,978.48
Step by Step Solution
- Step 1: Write the proportion equation
24,108,749.48 : 36,163,025.81 = 8,756,009.48 : x - Step 2: Convert to fraction form
24,108,749.48/36,163,025.81 = 8,756,009.48/x - Step 3: Cross multiply
24,108,749.48x = 36,163,025.81 × 8,756,009.48 - Step 4: Simplify right side
24,108,749.48x = 316,643,796,897,307.25 - Step 5: Solve for x
x = 316,643,796,897,307.25/24,108,749.48 - Step 6: Final answer
x = 13,133,978.48
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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.