Finding the Fourth Proportional to 35,935,231.58, 53,911,918.70 and 10,027,511.18
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Solution
The fourth proportional to 35,935,231.58, 53,911,918.70 and 10,027,511.18 is: 15,043,798.07
Step by Step Solution
- Step 1: Write the proportion equation
35,935,231.58 : 53,911,918.70 = 10,027,511.18 : x - Step 2: Convert to fraction form
35,935,231.58/53,911,918.70 = 10,027,511.18/x - Step 3: Cross multiply
35,935,231.58x = 53,911,918.70 × 10,027,511.18 - Step 4: Simplify right side
35,935,231.58x = 540,602,367,499,501.06 - Step 5: Solve for x
x = 540,602,367,499,501.06/35,935,231.58 - Step 6: Final answer
x = 15,043,798.07
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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.