Finding the Fourth Proportional to 15,443,953.41, 23,173,486.88 and 6,221,542.54
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Solution
The fourth proportional to 15,443,953.41, 23,173,486.88 and 6,221,542.54 is: 9,335,358.02
Step by Step Solution
- Step 1: Write the proportion equation
15,443,953.41 : 23,173,486.88 = 6,221,542.54 : x - Step 2: Convert to fraction form
15,443,953.41/23,173,486.88 = 6,221,542.54/x - Step 3: Cross multiply
15,443,953.41x = 23,173,486.88 × 6,221,542.54 - Step 4: Simplify right side
15,443,953.41x = 144,174,834,351,669.25 - Step 5: Solve for x
x = 144,174,834,351,669.25/15,443,953.41 - Step 6: Final answer
x = 9,335,358.02
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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.