Finding the Fourth Proportional to 40,880,701.52, 56,415,108.92 and 23,239,605
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Solution
The fourth proportional to 40,880,701.52, 56,415,108.92 and 23,239,605 is: 32,070,507.56
Step by Step Solution
- Step 1: Write the proportion equation
40,880,701.52 : 56,415,108.92 = 23,239,605 : x - Step 2: Convert to fraction form
40,880,701.52/56,415,108.92 = 23,239,605/x - Step 3: Cross multiply
40,880,701.52x = 56,415,108.92 × 23,239,605 - Step 4: Simplify right side
40,880,701.52x = 1,311,064,847,332,776.75 - Step 5: Solve for x
x = 1,311,064,847,332,776.75/40,880,701.52 - Step 6: Final answer
x = 32,070,507.56
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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.