Finding the Fourth Proportional to 1,029,024,701.90, 1,543,537,052.85 and 593,668,234.70
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Solution
The fourth proportional to 1,029,024,701.90, 1,543,537,052.85 and 593,668,234.70 is: 890,502,352.05
Step by Step Solution
- Step 1: Write the proportion equation
1,029,024,701.90 : 1,543,537,052.85 = 593,668,234.70 : x - Step 2: Convert to fraction form
1,029,024,701.90/1,543,537,052.85 = 593,668,234.70/x - Step 3: Cross multiply
1,029,024,701.90x = 1,543,537,052.85 × 593,668,234.70 - Step 4: Simplify right side
1,029,024,701.90x = 916,348,917,359,500,160 - Step 5: Solve for x
x = 916,348,917,359,500,160/1,029,024,701.90 - Step 6: Final answer
x = 890,502,352.05
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1.5x scale
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.