Finding the Fourth Proportional to 35,069,440.92, 48,395,898.72 and 19,599,525.15
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Solution
The fourth proportional to 35,069,440.92, 48,395,898.72 and 19,599,525.15 is: 27,047,383.97
Step by Step Solution
- Step 1: Write the proportion equation
35,069,440.92 : 48,395,898.72 = 19,599,525.15 : x - Step 2: Convert to fraction form
35,069,440.92/48,395,898.72 = 19,599,525.15/x - Step 3: Cross multiply
35,069,440.92x = 48,395,898.72 × 19,599,525.15 - Step 4: Simplify right side
35,069,440.92x = 948,536,634,119,492.75 - Step 5: Solve for x
x = 948,536,634,119,492.75/35,069,440.92 - Step 6: Final answer
x = 27,047,383.97
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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.