Finding the Fourth Proportional to 302,274,312.00, 452,939,075.99 and 210,337,676.20
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Solution
The fourth proportional to 302,274,312.00, 452,939,075.99 and 210,337,676.20 is: 315,177,800.18
Step by Step Solution
- Step 1: Write the proportion equation
302,274,312.00 : 452,939,075.99 = 210,337,676.20 : x - Step 2: Convert to fraction form
302,274,312.00/452,939,075.99 = 210,337,676.20/x - Step 3: Cross multiply
302,274,312.00x = 452,939,075.99 × 210,337,676.20 - Step 4: Simplify right side
302,274,312.00x = 95,270,152,705,397,152 - Step 5: Solve for x
x = 95,270,152,705,397,152/302,274,312.00 - Step 6: Final answer
x = 315,177,800.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.