Finding the Fourth Proportional to 601,847,859.44, 830,640,829.68 and 367,034,731.84
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Solution
The fourth proportional to 601,847,859.44, 830,640,829.68 and 367,034,731.84 is: 506,563,294.02
Step by Step Solution
- Step 1: Write the proportion equation
601,847,859.44 : 830,640,829.68 = 367,034,731.84 : x - Step 2: Convert to fraction form
601,847,859.44/830,640,829.68 = 367,034,731.84/x - Step 3: Cross multiply
601,847,859.44x = 830,640,829.68 × 367,034,731.84 - Step 4: Simplify right side
601,847,859.44x = 304,874,034,176,953,856 - Step 5: Solve for x
x = 304,874,034,176,953,856/601,847,859.44 - Step 6: Final answer
x = 506,563,294.02
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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.