Finding the Fourth Proportional to 2,924,724,894.27, 4,036,120,354.00 and 1,671,688,654.36
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Solution
The fourth proportional to 2,924,724,894.27, 4,036,120,354.00 and 1,671,688,654.36 is: 2,306,930,342.96
Step by Step Solution
- Step 1: Write the proportion equation
2,924,724,894.27 : 4,036,120,354.00 = 1,671,688,654.36 : x - Step 2: Convert to fraction form
2,924,724,894.27/4,036,120,354.00 = 1,671,688,654.36/x - Step 3: Cross multiply
2,924,724,894.27x = 4,036,120,354.00 × 1,671,688,654.36 - Step 4: Simplify right side
2,924,724,894.27x = 6,747,136,603,407,289,344 - Step 5: Solve for x
x = 6,747,136,603,407,289,344/2,924,724,894.27 - Step 6: Final answer
x = 2,306,930,342.96
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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.