Finding the Fourth Proportional to 58,291,244.30, 87,492,853.65 and 29,569,810.70
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Solution
The fourth proportional to 58,291,244.30, 87,492,853.65 and 29,569,810.70 is: 44,383,117.07
Step by Step Solution
- Step 1: Write the proportion equation
58,291,244.30 : 87,492,853.65 = 29,569,810.70 : x - Step 2: Convert to fraction form
58,291,244.30/87,492,853.65 = 29,569,810.70/x - Step 3: Cross multiply
58,291,244.30x = 87,492,853.65 × 29,569,810.70 - Step 4: Simplify right side
58,291,244.30x = 2,587,147,120,033,304 - Step 5: Solve for x
x = 2,587,147,120,033,304/58,291,244.30 - Step 6: Final answer
x = 44,383,117.07
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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.