Finding the Fourth Proportional to 4,363,894,724,282.20, 6,019,337,145,369.90 and 2,798,882,098,369
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Solution
The fourth proportional to 4,363,894,724,282.20, 6,019,337,145,369.90 and 2,798,882,098,369 is: 3,860,637,353,710.35
Step by Step Solution
- Step 1: Write the proportion equation
4,363,894,724,282.20 : 6,019,337,145,369.90 = 2,798,882,098,369 : x - Step 2: Convert to fraction form
4,363,894,724,282.20/6,019,337,145,369.90 = 2,798,882,098,369/x - Step 3: Cross multiply
4,363,894,724,282.20x = 6,019,337,145,369.90 × 2,798,882,098,369 - Step 4: Simplify right side
4,363,894,724,282.20x = 16,847,414,980,223,372,139,429,888 - Step 5: Solve for x
x = 16,847,414,980,223,372,139,429,888/4,363,894,724,282.20 - Step 6: Final answer
x = 3,860,637,353,710.35
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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.