Finding the Fourth Proportional to 26,525,928, 39,788,889.84 and 7,356,684.81
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Solution
The fourth proportional to 26,525,928, 39,788,889.84 and 7,356,684.81 is: 11,035,026.62
Step by Step Solution
- Step 1: Write the proportion equation
26,525,928 : 39,788,889.84 = 7,356,684.81 : x - Step 2: Convert to fraction form
26,525,928/39,788,889.84 = 7,356,684.81/x - Step 3: Cross multiply
26,525,928x = 39,788,889.84 × 7,356,684.81 - Step 4: Simplify right side
26,525,928x = 292,714,321,492,691.31 - Step 5: Solve for x
x = 292,714,321,492,691.31/26,525,928 - Step 6: Final answer
x = 11,035,026.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.